corpus.blog
41554 blogs · [ { "id": "01a0d999-a5ec-72c9-a961-39f070686d09", "title": "Solving Olympiad style equation", "url": "https://sumantmath.wordpress.com/2024/05/27/solving-olympiad-style-equation/", "published_at": "2024-05-27T07:02:12+00:00" }, { "id": "01a0d999-a5ec-72c9-a961-39f0713926cf", "title": "Hexagon made of 5 isosceles triangle", "url": "https://sumantmath.wordpress.com/2024/05/27/hexagon-made-of-5-isosceles-triangle/", "published_at": "2024-05-27T06:48:07+00:00" }, { "id": "01a0d999-a5ec-72c9-a961-39f071d90030", "title": "Infinite limit of even power under square root function", "url": "https://sumantmath.wordpress.com/2024/05/27/infinite-limit-of-even-power-under-square-root-function/", "published_at": "2024-05-27T06:23:22+00:00" }, { "id": "01a0d999-a5ec-72c9-a961-39f072773193", "title": "How repeated application of exterior angle equal to sum of interior angle theorem solves this fun geometry problem", "url": "https://sumantmath.wordpress.com/2024/05/24/how-repeated-application-of-exterior-angle-equal-to-sum-of-interior-angle-theorem-solves-this-fun-geometry-problem/", "published_at": "2024-05-24T05:32:49+00:00" }, { "id": "01a0d999-a5ec-72c9-a961-39f0733ef870", "title": "Formula of area of right angled triangle when median of length a on hypotenuse and perimeter of 2a+sqrt(t) is given", "url": "https://sumantmath.wordpress.com/2024/05/24/formula-of-area-of-right-angled-triangle-when-median-of-length-a-on-hypotenuse-and-perimeter-of-2asqrtt-is-given/", "published_at": "2024-05-24T05:09:01+00:00" }, { "id": "01a0d999-a5ec-72c9-a961-39f0736bd2d6", "title": "Area of right angled triangle given median of length 1 and perimeter of 2+sqrt(6)", "url": "https://sumantmath.wordpress.com/2024/05/24/area-of-right-angled-triangle-given-median-of-length-1-and-perimeter-of-2sqrt6/", "published_at": "2024-05-24T05:02:59+00:00" }, { "id": "01a0d999-a5ec-72c9-a961-39f0740d7291", "title": "Angle between angle bisector and altitude", "url": "https://sumantmath.wordpress.com/2024/05/23/angle-between-angle-bisector-and-altitude/", "published_at": "2024-05-23T04:59:06+00:00" }, { "id": "01a0d999-a5ec-72c9-a961-39f0747d321f", "title": "Isosceles triangle inside an isosceles triangle", "url": "https://sumantmath.wordpress.com/2024/05/23/isosceles-triangle-inside-an-isosceles-triangle/", "published_at": "2024-05-23T04:44:36+00:00" }, { "id": "01a0d999-a5ec-72c9-a961-39f074b46eb7", "title": "Relation among the sides of a triangle divided by altitudes", "url": "https://sumantmath.wordpress.com/2024/05/21/relation-among-the-sides-of-a-triangle-divided-by-altitudes/", "published_at": "2024-05-21T07:56:41+00:00" }, { "id": "01a0d999-a5ec-72c9-a961-39f075802ca6", "title": "Relation between the median and the sides of the triangle", "url": "https://sumantmath.wordpress.com/2024/05/21/relation-between-the-median-and-the-sides-of-the-triangle/", "published_at": "2024-05-21T07:53:55+00:00" }, { "id": "01a0d999-b956-735a-b0a0-9abba3c50a3b", "title": "How to calculate Spearman’s rank order correlation coefficient", "url": "https://sumantmath.wordpress.com/2024/05/15/how-to-calculate-spearmans-rank-order-correlation-coefficient/", "published_at": "2024-05-15T14:37:44+00:00" }, { "id": "01a0d999-b956-735a-b0a0-9abba462be40", "title": "Double integral when change of order is necessary", "url": "https://sumantmath.wordpress.com/2024/05/11/double-integral-when-change-of-order-is-necessary/", "published_at": "2024-05-11T05:28:00+00:00" }, { "id": "01a0d999-b956-735a-b0a0-9abba514e2a5", "title": "Extreme value subject to two constraints (Lagrange multiplier)", "url": "https://sumantmath.wordpress.com/2024/05/09/extreme-value-subject-to-two-constraints-lagrange-multiplier/", "published_at": "2024-05-09T03:17:24+00:00" }, { "id": "01a0d999-b956-735a-b0a0-9abba5e37fc9", "title": "Chain Rule Multivariable Calculus", "url": "https://sumantmath.wordpress.com/2024/05/09/chain-rule-multivariable-calculus/", "published_at": "2024-05-09T03:13:50+00:00" }, { "id": "01a0d999-b956-735a-b0a0-9abba5f7f32d", "title": "Equation of a Tangent Plane", "url": "https://sumantmath.wordpress.com/2024/05/09/equation-of-a-tangent-plane-2/", "published_at": "2024-05-09T03:08:27+00:00" }, { "id": "01a0d999-b956-735a-b0a0-9abba6549c12", "title": "Closest point to a double cone", "url": "https://sumantmath.wordpress.com/2024/05/09/closest-point-to-a-double-cone/", "published_at": "2024-05-09T03:04:54+00:00" }, { "id": "01a0d999-b956-735a-b0a0-9abba70d876d", "title": "Classifying point as saddle, max and min", "url": "https://sumantmath.wordpress.com/2024/05/09/classifying-point-as-saddle-max-and-min/", "published_at": "2024-05-09T02:59:21+00:00" }, { "id": "01a0d999-b956-735a-b0a0-9abba801d38a", "title": "Set of points at which the direction of fastest change occurs (as equation)", "url": "https://sumantmath.wordpress.com/2024/05/08/set-of-points-at-which-the-direction-of-fastest-change-occurs-as-equation/", "published_at": "2024-05-08T19:40:34+00:00" }, { "id": "01a0d999-b956-735a-b0a0-9abba8c8367b", "title": "Deriving alternate formula for Kappa (things to know) useful for vector functions with polynomial components", "url": "https://sumantmath.wordpress.com/2024/05/07/deriving-alternate-formula-for-kappa-things-to-know-useful-for-vector-functions-with-polynomial-components/", "published_at": "2024-05-07T16:11:25+00:00" }, { "id": "01a0d999-b956-735a-b0a0-9abba8f4a187", "title": "Deriving formula for shortest distance between a point and a plane", "url": "https://sumantmath.wordpress.com/2024/05/05/deriving-formula-for-shortest-distance-between-a-point-and-a-plane/", "published_at": "2024-05-05T20:00:30+00:00" }, { "id": "01a0d999-c910-70a5-bc0a-80c0ecf6c921", "title": "IB HL Paper 3 Question 2 on AS function (coefficients and roots are in Arithmetic Sequence) (Detailed solution)", "url": "https://sumantmath.wordpress.com/2024/05/05/ib-hl-paper-3-question-2-on-as-function-coefficients-and-roots-are-in-arithmetic-sequence-detailed-solution/", "published_at": "2024-05-05T19:50:08+00:00" }, { "id": "01a0d999-c910-70a5-bc0a-80c0ecfab106", "title": "IB HL Related Rate Ferris Wheel", "url": "https://sumantmath.wordpress.com/2024/04/30/ib-hl-related-rate-ferris-wheel/", "published_at": "2024-04-30T17:06:24+00:00" }, { "id": "01a0d999-c910-70a5-bc0a-80c0ed1d1076", "title": "Lagrange Multiplier open box problem", "url": "https://sumantmath.wordpress.com/2024/04/26/lagrange-multiplier-open-box-problem/", "published_at": "2024-04-26T17:44:16+00:00" }, { "id": "01a0d999-c910-70a5-bc0a-80c0ed4f898e", "title": "AoPS Problem 16.5.5 Problem.", "url": "https://sumantmath.wordpress.com/2024/04/25/aops-problem-1-5-5-problem/", "published_at": "2024-04-25T22:47:41+00:00" }, { "id": "01a0d999-c910-70a5-bc0a-80c0edc761f7", "title": "AoPS Problem 16.5.3 on using Function definition", "url": "https://sumantmath.wordpress.com/2024/04/25/aops-problem-16-5-3-on-using-function-definition/", "published_at": "2024-04-25T22:38:01+00:00" }, { "id": "01a0d999-c910-70a5-bc0a-80c0eea51550", "title": "AoPS Problem 16.5.4 on a two digit number that is equal to sum of product of its digit and sum of its digits", "url": "https://sumantmath.wordpress.com/2024/04/25/aops-problem-16-5-4-on-a-two-digit-number-that-is-equal-to-sum-of-product-of-its-digit-and-sum-of-its-digits/", "published_at": "2024-04-25T22:33:06+00:00" }, { "id": "01a0d999-c910-70a5-bc0a-80c0eeb08666", "title": "IB SL The biased 4 sided dice problem", "url": "https://sumantmath.wordpress.com/2024/04/25/ib-sl-the-biased-4-sided-dice-problem/", "published_at": "2024-04-25T22:19:37+00:00" }, { "id": "01a0d999-c910-70a5-bc0a-80c0eed4891f", "title": "IB SL Section B Question on Cylinder made out of A4 sheet", "url": "https://sumantmath.wordpress.com/2024/04/25/ib-sl-section-b-question-on-cylinder-made-out-of-a4-sheet/", "published_at": "2024-04-25T17:26:43+00:00" }, { "id": "01a0d999-c910-70a5-bc0a-80c0eef4afef", "title": "IB SL AI Section B Question on Greenhouse", "url": "https://sumantmath.wordpress.com/2024/04/25/ib-sl-ai-section-b-question-on-greenhouse/", "published_at": "2024-04-25T17:21:44+00:00" }, { "id": "01a0d999-c910-70a5-bc0a-80c0ef44355e", "title": "IB SL AI Section B Question on cubic function and its approximation using Trapezoidal Rule", "url": "https://sumantmath.wordpress.com/2024/04/25/ib-sl-ai-section-b-question-on-cubic-function-and-its-approximation-using-trapezoidal-rule/", "published_at": "2024-04-25T17:19:07+00:00" }, { "id": "01a0d999-e9f6-73b5-b445-66d0cae47cd2", "title": "IB AI SL section B question on Bakery", "url": "https://sumantmath.wordpress.com/2024/04/25/ib-ai-sl-section-b-question-on-bakery/", "published_at": "2024-04-25T17:12:41+00:00" }, { "id": "01a0d999-e9f6-73b5-b445-66d0cba19d43", "title": "IB HL Math 2023 October 31 Question 11 on Function, Slant Asymptote and Range", "url": "https://sumantmath.wordpress.com/2024/04/24/ib-hl-math-2023-october-31-question-11-on-function-slant-asymptote-and-range/", "published_at": "2024-04-24T02:30:25+00:00" }, { "id": "01a0d999-e9f6-73b5-b445-66d0cc8acae0", "title": "IB HL Math 2023 October 31 Question 10 on Normal and Binomial Distribution", "url": "https://sumantmath.wordpress.com/2024/04/24/ib-hl-math-2023-question-10-on-normal-and-binomial-distribution/", "published_at": "2024-04-24T02:24:03+00:00" }, { "id": "01a0d999-e9f6-73b5-b445-66d0ccc2db06", "title": "Thinking of distance between skewed line using parallel planes and projection on unit vector", "url": "https://sumantmath.wordpress.com/2024/04/22/thinking-of-distance-between-skewed-line-using-parallel-planes-and-projection-on-unit-vector/", "published_at": "2024-04-22T00:49:13+00:00" }, { "id": "01a0d999-e9f6-73b5-b445-66d0cd9e3b75", "title": "What happens when you do a dot product with a unit vector?", "url": "https://sumantmath.wordpress.com/2024/04/22/what-happens-when-you-do-a-dot-product-with-a-unit-vector/", "published_at": "2024-04-22T00:24:15+00:00" }, { "id": "01a0d999-e9f6-73b5-b445-66d0cddcc510", "title": "Why equation of the plane is given by a(x-x0)+b(y-y0)+c(z-z0)=0", "url": "https://sumantmath.wordpress.com/2024/04/21/why-equation-of-the-plane-is-given-by-ax-x0by-y0cz-z00/", "published_at": "2024-04-21T23:23:39+00:00" }, { "id": "01a0d999-e9f6-73b5-b445-66d0ce5fd0f6", "title": "AMC 8 2020 Problem 24 on Ratio of areas", "url": "https://sumantmath.wordpress.com/2024/04/21/amc-8-2020-problem-24-on-ratio-of-areas/", "published_at": "2024-04-21T18:20:01+00:00" }, { "id": "01a0d999-e9f6-73b5-b445-66d0ce82fb56", "title": "AMC 8 2020 Problem 23 on distribution of awards (Multinomial Theorem)", "url": "https://sumantmath.wordpress.com/2024/04/21/amc-8-2020-problem-23-on-distribution-of-awards-multinomial-theorem/", "published_at": "2024-04-21T14:17:17+00:00" }, { "id": "01a0d999-e9f6-73b5-b445-66d0cea75aa7", "title": "IB HL inverse of cos(x-k) when pi < k < 2pi", "url": "https://sumantmath.wordpress.com/2024/04/21/ib-hl-inverse-of-cosx-k-when-pi-k-2pi/", "published_at": "2024-04-21T06:04:52+00:00" }, { "id": "01a0d999-e9f6-73b5-b445-66d0cead8977", "title": "IB SL Question on Marginal distribution table (Chocolate and People)", "url": "https://sumantmath.wordpress.com/2024/04/21/ib-sl-question-on-marginal-distribution-table-chocolate-and-people/", "published_at": "2024-04-21T05:24:35+00:00" }, { "id": "01a0d99a-0928-7141-b0e0-78eec7dd4f0a", "title": "IB SL Question on bag containing red and green balls and geometric probability", "url": "https://sumantmath.wordpress.com/2024/04/21/ib-sl-question-on-bag-containing-red-and-green-balls-and-geometric-probability/", "published_at": "2024-04-21T05:17:26+00:00" }, { "id": "01a0d99a-0928-7141-b0e0-78eec8accf1c", "title": "AMC 8 2020 Problem 21 on white paths on Chess board", "url": "https://sumantmath.wordpress.com/2024/04/21/amc-8-2020-problem-21-on-white-paths-on-chess-board/", "published_at": "2024-04-21T05:11:56+00:00" }, { "id": "01a0d99a-0928-7141-b0e0-78eec9a7c451", "title": "AMC 8 2020, Problem 19", "url": "https://sumantmath.wordpress.com/2024/04/21/amc-8-2020-problem-19/", "published_at": "2024-04-21T05:05:44+00:00" }, { "id": "01a0d99a-0928-7141-b0e0-78eeca86935f", "title": "IB Math SL October 31 2022 Paper 1 (Complete Solutions)", "url": "https://sumantmath.wordpress.com/2024/04/20/ib-math-sl-october-31-2022-complete-solutions/", "published_at": "2024-04-20T20:12:57+00:00" }, { "id": "01a0d99a-0928-7141-b0e0-78eeca8b8dcd", "title": "IB Hl Question on 3 planes intersecting in a line and its equation", "url": "https://sumantmath.wordpress.com/2024/04/17/ib-hl-question-on-3-planes-intersecting-in-a-line-and-its-equation/", "published_at": "2024-04-17T02:27:16+00:00" }, { "id": "01a0d99a-0928-7141-b0e0-78eecb0bc221", "title": "IB HL Question 9 Paper 1 on Sphere with a cylindrical hole", "url": "https://sumantmath.wordpress.com/2024/04/17/ib-hl-question-9-paper-1-on-sphere-with-a-cylindrical-hole/", "published_at": "2024-04-17T02:18:40+00:00" }, { "id": "01a0d99a-0928-7141-b0e0-78eecbf57cd3", "title": "IB HL Question 11 October 31 2022 on Combinatorics and Factor Theorem", "url": "https://sumantmath.wordpress.com/2024/04/15/ib-hl-question-11-october-31-2022-on-combinatorics-and-factor-theorem/", "published_at": "2024-04-15T05:56:59+00:00" }, { "id": "01a0d99a-0928-7141-b0e0-78eeccc43107", "title": "Classifying points as max, min and saddle points", "url": "https://sumantmath.wordpress.com/2024/04/12/classifying-points-as-max-min-and-saddle-points/", "published_at": "2024-04-12T15:50:15+00:00" }, { "id": "01a0d99a-0928-7141-b0e0-78eecdbbcc08", "title": "How to find shortest distance between point and a plane using Multivariable Calculus", "url": "https://sumantmath.wordpress.com/2024/04/12/how-to-find-shortest-distance-between-point-and-a-plane-using-multivariable-calculus/", "published_at": "2024-04-12T15:12:29+00:00" }, { "id": "01a0d99a-0928-7141-b0e0-78eece842c68", "title": "What surface does z = r represents in cylindrical coordinates ?", "url": "https://sumantmath.wordpress.com/2024/04/11/what-surface-does-zx2y2-represents/", "published_at": "2024-04-11T05:38:08+00:00" }, { "id": "01a0d99a-1634-711f-816f-b2b9fefc6314", "title": "Differential equation rate of change of height", "url": "https://sumantmath.wordpress.com/2024/04/10/differential-equation-rate-of-change-of-height/", "published_at": "2024-04-10T12:15:36+00:00" }, { "id": "01a0d99a-1634-711f-816f-b2b9ffdb5317", "title": "How to find rotation matrix .", "url": "https://sumantmath.wordpress.com/2024/04/10/how-to-find-rotation-matrix/", "published_at": "2024-04-10T01:52:12+00:00" }, { "id": "01a0d99a-1634-711f-816f-b2ba00010c93", "title": "A simple IB question on vertical transformation of trig function that gave lot of teachers headache", "url": "https://sumantmath.wordpress.com/2024/04/08/a-simple-ib-question-on-vertical-transformation-of-trig-function-that-gave-lot-of-teachers-headache/", "published_at": "2024-04-08T14:44:42+00:00" }, { "id": "01a0d99a-1634-711f-816f-b2ba002cdeea", "title": "2nd look at acceleration formula with T and N vectors", "url": "https://sumantmath.wordpress.com/2024/04/07/2nd-look-at-acceleration-formula-with-t-and-n-vectors/", "published_at": "2024-04-07T14:49:06+00:00" }, { "id": "01a0d99a-1634-711f-816f-b2ba00e0062b", "title": "Finding expression for acceleration as T and N vector", "url": "https://sumantmath.wordpress.com/2024/04/07/finding-expression-for-acceleration-as-t-and-n-vector/", "published_at": "2024-04-07T14:40:01+00:00" }, { "id": "01a0d99a-1634-711f-816f-b2ba01be1e1d", "title": "Curvature of plane curve y=f(x)", "url": "https://sumantmath.wordpress.com/2024/04/07/curvature-of-plane-curve-yfx/", "published_at": "2024-04-07T07:47:57+00:00" }, { "id": "01a0d99a-1634-711f-816f-b2ba0283179f", "title": "Insight into cross formula of curvature", "url": "https://sumantmath.wordpress.com/2024/04/07/insight-into-cross-formula-of-curvature/", "published_at": "2024-04-07T07:13:08+00:00" }, { "id": "01a0d99a-1634-711f-816f-b2ba02872532", "title": "Showing that curvature of circle of radius a is 1/a", "url": "https://sumantmath.wordpress.com/2024/04/07/showing-that-curvature-of-circle-of-radius-a-is-1-a/", "published_at": "2024-04-07T06:19:02+00:00" }, { "id": "01a0d99a-1634-711f-816f-b2ba02f9849d", "title": "Arc length function for simple helix", "url": "https://sumantmath.wordpress.com/2024/04/07/arc-length-function-for-simple-helix/", "published_at": "2024-04-07T03:42:14+00:00" }, { "id": "01a0d99a-1634-711f-816f-b2ba035cff69", "title": "Existence of Multivariable limit using Squeeze theorem", "url": "https://sumantmath.wordpress.com/2024/04/06/existence-of-multivariable-limit-using-squeeze-theorem/", "published_at": "2024-04-06T21:56:31+00:00" }, { "id": "01a0d99a-23ae-72c0-9cfc-6e46b5552ffd", "title": "How to show when a multivariable function limit does not exist ? (Example 4)", "url": "https://sumantmath.wordpress.com/2024/04/06/how-to-show-when-a-multivariable-function-limit-does-not-exist-example-4/", "published_at": "2024-04-06T20:20:49+00:00" }, { "id": "01a0d99a-23ae-72c0-9cfc-6e46b561b491", "title": "How to show when a multivariable function limit does not exist ? (Example 3)", "url": "https://sumantmath.wordpress.com/2024/04/06/how-to-show-when-a-multivariable-function-limit-does-not-exist-example-3/", "published_at": "2024-04-06T19:52:04+00:00" }, { "id": "01a0d99a-23ae-72c0-9cfc-6e46b6091dba", "title": "Angle between line and plane", "url": "https://sumantmath.wordpress.com/2024/04/06/angle-between-line-and-plane/", "published_at": "2024-04-06T19:34:36+00:00" }, { "id": "01a0d99a-23ae-72c0-9cfc-6e46b63e503d", "title": "How to show when a multivariable function limit does not exist ? (Example 2)", "url": "https://sumantmath.wordpress.com/2024/04/06/how-to-show-a-multivariable-function-limit-does-not-exist-example-2how-to-show-a-multivariable-function-limit-does-not-exist-example-1/", "published_at": "2024-04-06T16:24:36+00:00" }, { "id": "01a0d99a-23ae-72c0-9cfc-6e46b6d4310b", "title": "How to show when a multivariable function limit does not exist ? (Example 1)", "url": "https://sumantmath.wordpress.com/2024/04/06/how-to-show-a-multivariable-function-limit-does-not-exist-example-1/", "published_at": "2024-04-06T16:15:13+00:00" }, { "id": "01a0d99a-23ae-72c0-9cfc-6e46b70dcef4", "title": "Multivariable limit using L hospital rule", "url": "https://sumantmath.wordpress.com/2024/04/06/multivariable-limit-using-l-hospital-rule/", "published_at": "2024-04-06T14:02:36+00:00" }, { "id": "01a0d99a-23ae-72c0-9cfc-6e46b7ac55d6", "title": "Level Curve slicing of a paraboloid", "url": "https://sumantmath.wordpress.com/2024/04/06/level-curve-slicing-of-a-paraboloid/", "published_at": "2024-04-06T13:31:00+00:00" }, { "id": "01a0d99a-23ae-72c0-9cfc-6e46b7d316df", "title": "How to think about the parametric equation of a segment", "url": "https://sumantmath.wordpress.com/2024/04/06/how-to-think-about-the-parametric-equation-of-a-segment/", "published_at": "2024-04-06T13:16:08+00:00" }, { "id": "01a0d99a-23ae-72c0-9cfc-6e46b8bec046", "title": "IB Math HL Maclaurin Series from differential equation", "url": "https://sumantmath.wordpress.com/2024/04/05/ib-math-hl-maclaurin-series-from-differential-equation/", "published_at": "2024-04-05T18:46:52+00:00" }, { "id": "01a0d99a-23ae-72c0-9cfc-6e46b97c3058", "title": "Pascal Contest 2024 Questions 24", "url": "https://sumantmath.wordpress.com/2024/04/05/pascal-contest-2024-questions-24/", "published_at": "2024-04-05T18:34:31+00:00" }, { "id": "01a0d99a-3eed-731c-bc73-0c635f1d26ce", "title": "Integrating using spherical coordinates", "url": "https://sumantmath.wordpress.com/2024/04/04/integrating-using-spherical-coordinates/", "published_at": "2024-04-04T05:59:04+00:00" }, { "id": "01a0d99a-3eed-731c-bc73-0c635fb31fdb", "title": "How to use “simplify” and “expand” commands in Sagemath", "url": "https://sumantmath.wordpress.com/2024/04/04/how-to-use-simplify-and-expand-commands-in-sagemath/", "published_at": "2024-04-04T03:26:51+00:00" }, { "id": "01a0d99a-3eed-731c-bc73-0c635fe39972", "title": "IB Math SL 2021 Time Zone 2 Complete Solutions (Analysis and Approaches)", "url": "https://sumantmath.wordpress.com/2024/04/04/ib-math-sl-2021-time-zone-2-complete-solutions-analysis-and-approaches/", "published_at": "2024-04-04T03:16:54+00:00" }, { "id": "01a0d99a-3eed-731c-bc73-0c63607b553e", "title": "Rectangular to spherical coordinates", "url": "https://sumantmath.wordpress.com/2024/04/03/rectangular-to-spherical-coordinates/", "published_at": "2024-04-03T22:55:55+00:00" }, { "id": "01a0d99a-3eed-731c-bc73-0c6360cd785f", "title": "Spherical to rectangular coordinate", "url": "https://sumantmath.wordpress.com/2024/04/03/spherical-to-rectangular-coordinate/", "published_at": "2024-04-03T22:37:54+00:00" }, { "id": "01a0d99a-3eed-731c-bc73-0c6361c17253", "title": "What to think of when calculating gradient and directional derivatives ?", "url": "https://sumantmath.wordpress.com/2024/04/03/what-to-think-of-when-calculating-gradient-and-directional-derivatives/", "published_at": "2024-04-03T18:08:52+00:00" }, { "id": "01a0d99a-3eed-731c-bc73-0c63622be557", "title": "Integrating analytic function with singular value of i", "url": "https://sumantmath.wordpress.com/2024/04/03/integrating-analytic-function-with-singular-value-of-i/", "published_at": "2024-04-03T04:54:28+00:00" }, { "id": "01a0d99a-3eed-731c-bc73-0c63631260c5", "title": "Integrating analytic functions with one singularity", "url": "https://sumantmath.wordpress.com/2024/04/02/integrating-analytic-functions-with-one-singularity/", "published_at": "2024-04-02T21:29:45+00:00" }, { "id": "01a0d99a-3eed-731c-bc73-0c636335493b", "title": "Integrating Analytic functions over close curves (Cauchy’s integral theorem)", "url": "https://sumantmath.wordpress.com/2024/04/02/integrating-analytic-functions-over-close-curves-cauchys-integral-theorem/", "published_at": "2024-04-02T19:21:28+00:00" }, { "id": "01a0d99a-3eed-731c-bc73-0c6363ccee88", "title": "Evaluating integral using Cauchy’s integral formula with two singular points", "url": "https://sumantmath.wordpress.com/2024/04/02/evaluating-integral-using-cauchys-integral-formula-over/", "published_at": "2024-04-02T18:47:10+00:00" }, { "id": "01a0d99a-5027-7294-9df9-212e20a9b16d", "title": "Extension of Cauchy’s integral theorem", "url": "https://sumantmath.wordpress.com/2024/04/02/extension-of-cauchys-integral-theorem/", "published_at": "2024-04-02T14:24:42+00:00" }, { "id": "01a0d99a-5027-7294-9df9-212e20d5a160", "title": "IB Math Box plo, outlier, max and min values of quartiles", "url": "https://sumantmath.wordpress.com/2024/03/31/ib-math-box-plo-outlier-max-and-min-values-of-quartiles/", "published_at": "2024-03-31T23:31:42+00:00" }, { "id": "01a0d99a-5027-7294-9df9-212e21538927", "title": "IB Math Ogive Curve, Median and Sampling method", "url": "https://sumantmath.wordpress.com/2024/03/31/ib-math-ogive-curve-median-and-sampling-method/", "published_at": "2024-03-31T23:24:03+00:00" }, { "id": "01a0d99a-5027-7294-9df9-212e21f98895", "title": "IB Math f(x)=6+6cos(x)", "url": "https://sumantmath.wordpress.com/2024/03/31/ib-math/", "published_at": "2024-03-31T23:18:39+00:00" }, { "id": "01a0d99a-5027-7294-9df9-212e223e1e33", "title": "IB Math HL Median Calculation using Integral", "url": "https://sumantmath.wordpress.com/2024/03/31/ib-math-hl-median-calculation-using-integral/", "published_at": "2024-03-31T23:12:33+00:00" }, { "id": "01a0d99a-5027-7294-9df9-212e22846473", "title": "IB Math Ambiguous case Minimum Parameter", "url": "https://sumantmath.wordpress.com/2024/03/31/ib-math-ambiguous-case-minimum-parameter/", "published_at": "2024-03-31T23:06:12+00:00" }, { "id": "01a0d99a-5027-7294-9df9-212e22fc51b7", "title": "IB Math In a right angled circle", "url": "https://sumantmath.wordpress.com/2024/03/31/ib-math-in-a-right-angled-circle/", "published_at": "2024-03-31T23:02:23+00:00" }, { "id": "01a0d99a-5027-7294-9df9-212e230a33ea", "title": "IB HL Math Sum and Product of the roots (alpha,beta)", "url": "https://sumantmath.wordpress.com/2024/03/31/ib-hl-math-sum-and-product-of-the-roots-alphabeta/", "published_at": "2024-03-31T22:56:32+00:00" }, { "id": "01a0d99a-5027-7294-9df9-212e237f2067", "title": "IB Math HL Differential Equation and Tangent", "url": "https://sumantmath.wordpress.com/2024/03/31/ib-math-hl-differential-equation-and-tangent/", "published_at": "2024-03-31T22:49:51+00:00" }, { "id": "01a0d99a-5027-7294-9df9-212e24315abc", "title": "Thinking about Cauchy’s integral formula", "url": "https://sumantmath.wordpress.com/2024/03/29/thinking-about-cauchys-integral-formula/", "published_at": "2024-03-29T19:58:47+00:00" }, { "id": "01a0d99a-601d-71e9-99aa-f0c0a076fecd", "title": "IB SL Section B questions from 2022 (Detailed Solutions)", "url": "https://sumantmath.wordpress.com/2024/03/29/ib-sl-section-b-questions-from-2022-detailed-solutions/", "published_at": "2024-03-29T17:43:06+00:00" }, { "id": "01a0d99a-601d-71e9-99aa-f0c0a07d49ac", "title": "IB Math SL Problem 6 on Binomial Expansion Paper 1 May 06 2022", "url": "https://sumantmath.wordpress.com/2024/03/29/ib-math-sl-problem-6-on-binomial-expansion-paper-1-may-06-2022/", "published_at": "2024-03-29T17:37:31+00:00" }, { "id": "01a0d99a-601d-71e9-99aa-f0c0a0c08e6f", "title": "IB Math SL Biased Dice Problem 9 Paper 1 May 6 2022", "url": "https://sumantmath.wordpress.com/2024/03/29/ib-math-sl-biased-dice-problem-9/", "published_at": "2024-03-29T17:32:34+00:00" }, { "id": "01a0d99a-601d-71e9-99aa-f0c0a0cf322e", "title": "Proof of Cauchy’s Integral theorem", "url": "https://sumantmath.wordpress.com/2024/03/29/proof-of-cauchys-integral-theorem/", "published_at": "2024-03-29T16:15:09+00:00" }, { "id": "01a0d99a-601d-71e9-99aa-f0c0a18e5ddc", "title": "Deriving Cauchy Riemann Equations", "url": "https://sumantmath.wordpress.com/2024/03/29/deriving-cauchy-riemann-equations/", "published_at": "2024-03-29T15:26:06+00:00" }, { "id": "01a0d99a-601d-71e9-99aa-f0c0a1a8a07b", "title": "The only example you need to know to understand Green’s theorem", "url": "https://sumantmath.wordpress.com/2024/03/27/the-only-example-you-need-to-know-to-understand-greens-theorem/", "published_at": "2024-03-27T13:49:05+00:00" }, { "id": "01a0d99a-601d-71e9-99aa-f0c0a22df36b", "title": "Geometry Problem that requires cosine rule and the idea equal chords subtend equal angle.", "url": "https://sumantmath.wordpress.com/2024/03/24/geometry-problem-that-requires-cosine-rule-and-the-idea-equal-chords-subtend-equal-angle/", "published_at": "2024-03-24T06:35:53+00:00" }, { "id": "01a0d99a-601d-71e9-99aa-f0c0a295cae4", "title": "Sagemath for Multivariable Calculus", "url": "https://sumantmath.wordpress.com/2024/03/22/sagemath-for-multivariable-calculus/", "published_at": "2024-03-22T05:18:20+00:00" }, { "id": "01a0d99a-601d-71e9-99aa-f0c0a364a7ed", "title": "IB HL Euler’s Method, Direction Field, Linear Differential Equation", "url": "https://sumantmath.wordpress.com/2024/03/21/ib-hl-eulers-method-direction-field-linear-differential-equation/", "published_at": "2024-03-21T21:10:17+00:00" }, { "id": "01a0d99a-601d-71e9-99aa-f0c0a45ffa71", "title": "IB Integral question", "url": "https://sumantmath.wordpress.com/2024/03/21/ib-integral-question/", "published_at": "2024-03-21T18:28:05+00:00" } ] posts Claim your blog
Back to sumantmath.wordpress.com
Blog · corpus.blog/blogs/sumantmath.wordpress.com/posts

sumantmath.wordpress.com

sumantmath.wordpress.com

2024

Solving Olympiad style equationoriginal ↗
27 May 2024
Hexagon made of 5 isosceles triangleoriginal ↗
27 May 2024
Infinite limit of even power under square root functionoriginal ↗
27 May 2024
How repeated application of exterior angle equal to sum of interior angle theorem solves this fun geometry problemoriginal ↗
24 May 2024
Formula of area of right angled triangle when median of length a on hypotenuse and perimeter of 2a+sqrt(t) is givenoriginal ↗
24 May 2024
Area of right angled triangle given median of length 1 and perimeter of 2+sqrt(6)original ↗
24 May 2024
Angle between angle bisector and altitudeoriginal ↗
23 May 2024
Isosceles triangle inside an isosceles triangleoriginal ↗
23 May 2024
Relation among the sides of a triangle divided by altitudesoriginal ↗
21 May 2024
Relation between the median and the sides of the triangleoriginal ↗
21 May 2024
How to calculate Spearman’s rank order correlation coefficientoriginal ↗
15 May 2024
Double integral when change of order is necessaryoriginal ↗
11 May 2024
Extreme value subject to two constraints (Lagrange multiplier)original ↗
9 May 2024
Chain Rule Multivariable Calculusoriginal ↗
9 May 2024
Equation of a Tangent Planeoriginal ↗
9 May 2024
Closest point to a double coneoriginal ↗
9 May 2024
Classifying point as saddle, max and minoriginal ↗
9 May 2024
Set of points at which the direction of fastest change occurs (as equation)original ↗
8 May 2024
Deriving alternate formula for Kappa (things to know) useful for vector functions with polynomial componentsoriginal ↗
7 May 2024
Deriving formula for shortest distance between a point and a planeoriginal ↗
5 May 2024
IB HL Paper 3 Question 2 on AS function (coefficients and roots are in Arithmetic Sequence) (Detailed solution)original ↗
5 May 2024
IB HL Related Rate Ferris Wheeloriginal ↗
30 Apr 2024
Lagrange Multiplier open box problemoriginal ↗
26 Apr 2024
AoPS Problem 16.5.5 Problem.original ↗
25 Apr 2024
AoPS Problem 16.5.3 on using Function definitionoriginal ↗
25 Apr 2024
AoPS Problem 16.5.4 on a two digit number that is equal to sum of product of its digit and sum of its digitsoriginal ↗
25 Apr 2024
IB SL The biased 4 sided dice problemoriginal ↗
25 Apr 2024
IB SL Section B Question on Cylinder made out of A4 sheetoriginal ↗
25 Apr 2024
IB SL AI Section B Question on Greenhouseoriginal ↗
25 Apr 2024
IB SL AI Section B Question on cubic function and its approximation using Trapezoidal Ruleoriginal ↗
25 Apr 2024
IB AI SL section B question on Bakeryoriginal ↗
25 Apr 2024
IB HL Math 2023 October 31 Question 11 on Function, Slant Asymptote and Rangeoriginal ↗
24 Apr 2024
IB HL Math 2023 October 31 Question 10 on Normal and Binomial Distributionoriginal ↗
24 Apr 2024
Thinking of distance between skewed line using parallel planes and projection on unit vectororiginal ↗
22 Apr 2024
What happens when you do a dot product with a unit vector?original ↗
22 Apr 2024
Why equation of the plane is given by a(x-x0)+b(y-y0)+c(z-z0)=0original ↗
21 Apr 2024
AMC 8 2020 Problem 24 on Ratio of areasoriginal ↗
21 Apr 2024
AMC 8 2020 Problem 23 on distribution of awards (Multinomial Theorem)original ↗
21 Apr 2024
IB HL inverse of cos(x-k) when pi < k < 2pioriginal ↗
21 Apr 2024
IB SL Question on Marginal distribution table (Chocolate and People)original ↗
21 Apr 2024
IB SL Question on bag containing red and green balls and geometric probabilityoriginal ↗
21 Apr 2024
AMC 8 2020 Problem 21 on white paths on Chess boardoriginal ↗
21 Apr 2024
AMC 8 2020, Problem 19original ↗
21 Apr 2024
IB Math SL October 31 2022 Paper 1 (Complete Solutions)original ↗
20 Apr 2024
IB Hl Question on 3 planes intersecting in a line and its equationoriginal ↗
17 Apr 2024
IB HL Question 9 Paper 1 on Sphere with a cylindrical holeoriginal ↗
17 Apr 2024
IB HL Question 11 October 31 2022 on Combinatorics and Factor Theoremoriginal ↗
15 Apr 2024
Classifying points as max, min and saddle pointsoriginal ↗
12 Apr 2024
How to find shortest distance between point and a plane using Multivariable Calculusoriginal ↗
12 Apr 2024
What surface does z = r represents in cylindrical coordinates ?original ↗
11 Apr 2024
Differential equation rate of change of heightoriginal ↗
10 Apr 2024
How to find rotation matrix .original ↗
10 Apr 2024
A simple IB question on vertical transformation of trig function that gave lot of teachers headacheoriginal ↗
8 Apr 2024
2nd look at acceleration formula with T and N vectorsoriginal ↗
7 Apr 2024
Finding expression for acceleration as T and N vectororiginal ↗
7 Apr 2024
Curvature of plane curve y=f(x)original ↗
7 Apr 2024
Insight into cross formula of curvatureoriginal ↗
7 Apr 2024
Showing that curvature of circle of radius a is 1/aoriginal ↗
7 Apr 2024
Arc length function for simple helixoriginal ↗
7 Apr 2024
Existence of Multivariable limit using Squeeze theoremoriginal ↗
6 Apr 2024
How to show when a multivariable function limit does not exist ? (Example 4)original ↗
6 Apr 2024
How to show when a multivariable function limit does not exist ? (Example 3)original ↗
6 Apr 2024
Angle between line and planeoriginal ↗
6 Apr 2024
How to show when a multivariable function limit does not exist ? (Example 2)original ↗
6 Apr 2024
How to show when a multivariable function limit does not exist ? (Example 1)original ↗
6 Apr 2024
Multivariable limit using L hospital ruleoriginal ↗
6 Apr 2024
Level Curve slicing of a paraboloidoriginal ↗
6 Apr 2024
How to think about the parametric equation of a segmentoriginal ↗
6 Apr 2024
IB Math HL Maclaurin Series from differential equationoriginal ↗
5 Apr 2024
Pascal Contest 2024 Questions 24original ↗
5 Apr 2024
Integrating using spherical coordinatesoriginal ↗
4 Apr 2024
How to use “simplify” and “expand” commands in Sagemathoriginal ↗
4 Apr 2024
IB Math SL 2021 Time Zone 2 Complete Solutions (Analysis and Approaches)original ↗
4 Apr 2024
Rectangular to spherical coordinatesoriginal ↗
3 Apr 2024
Spherical to rectangular coordinateoriginal ↗
3 Apr 2024
What to think of when calculating gradient and directional derivatives ?original ↗
3 Apr 2024
Integrating analytic function with singular value of ioriginal ↗
3 Apr 2024
Integrating analytic functions with one singularityoriginal ↗
2 Apr 2024
Integrating Analytic functions over close curves (Cauchy’s integral theorem)original ↗
2 Apr 2024
Evaluating integral using Cauchy’s integral formula with two singular pointsoriginal ↗
2 Apr 2024
Extension of Cauchy’s integral theoremoriginal ↗
2 Apr 2024
IB Math Box plo, outlier, max and min values of quartilesoriginal ↗
31 Mar 2024
IB Math Ogive Curve, Median and Sampling methodoriginal ↗
31 Mar 2024
IB Math f(x)=6+6cos(x)original ↗
31 Mar 2024
IB Math HL Median Calculation using Integraloriginal ↗
31 Mar 2024
IB Math Ambiguous case Minimum Parameteroriginal ↗
31 Mar 2024
IB Math In a right angled circleoriginal ↗
31 Mar 2024
IB HL Math Sum and Product of the roots (alpha,beta)original ↗
31 Mar 2024
IB Math HL Differential Equation and Tangentoriginal ↗
31 Mar 2024
Thinking about Cauchy’s integral formulaoriginal ↗
29 Mar 2024
IB SL Section B questions from 2022 (Detailed Solutions)original ↗
29 Mar 2024
IB Math SL Problem 6 on Binomial Expansion Paper 1 May 06 2022original ↗
29 Mar 2024
IB Math SL Biased Dice Problem 9 Paper 1 May 6 2022original ↗
29 Mar 2024
Proof of Cauchy’s Integral theoremoriginal ↗
29 Mar 2024
Deriving Cauchy Riemann Equationsoriginal ↗
29 Mar 2024
The only example you need to know to understand Green’s theoremoriginal ↗
27 Mar 2024
Geometry Problem that requires cosine rule and the idea equal chords subtend equal angle.original ↗
24 Mar 2024
Sagemath for Multivariable Calculusoriginal ↗
22 Mar 2024
IB HL Euler’s Method, Direction Field, Linear Differential Equationoriginal ↗
21 Mar 2024
IB Integral questionoriginal ↗
21 Mar 2024
Previous Next