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LOL", "url": "https://mathgarage.wordpress.com/2014/01/23/calculator-unboxing-lol/", "published_at": "2014-01-23T07:58:11+00:00" }, { "id": "01a0bb74-1dfb-7359-b64d-e4a38b641c4f", "title": "2013 in review", "url": "https://mathgarage.wordpress.com/2014/01/02/2013-in-review/", "published_at": "2014-01-02T12:23:46+00:00" }, { "id": "01a0bb74-1dfb-7359-b64d-e4a38b8b2646", "title": "a better solution to the last integral", "url": "https://mathgarage.wordpress.com/2013/12/31/a-better-solution-to-the-last-integral/", "published_at": "2013-12-31T13:47:01+00:00" }, { "id": "01a0bb74-1dfb-7359-b64d-e4a38b95c0f2", "title": "relatively “easy” integration", "url": "https://mathgarage.wordpress.com/2013/12/31/relatively-easy-integration/", "published_at": "2013-12-31T12:34:39+00:00" }, { "id": "01a0bb74-1dfb-7359-b64d-e4a38c56a4c1", "title": "solution to the tricky integral", "url": "https://mathgarage.wordpress.com/2013/12/26/solution-to-the-tricky-integral/", "published_at": "2013-12-26T10:17:45+00:00" }, { "id": "01a0bb74-1dfb-7359-b64d-e4a38c5f5b39", "title": "A tricky integral", "url": "https://mathgarage.wordpress.com/2013/11/21/a-tricky-integral/", "published_at": "2013-11-21T09:16:08+00:00" }, { "id": "01a0bb77-5779-7373-ad03-31d6c64543a9", "title": "2013 DSE MATH (CORE) Question 19 Full Solution", "url": "https://mathgarage.wordpress.com/2013/09/10/2013-dse-math-core-question-19-full-solution/", "published_at": "2013-09-10T20:05:35+00:00" }, { "id": "01a0bb77-577a-703d-bf0a-8358171c1ba4", "title": "a solution for a diophantine equation", "url": "https://mathgarage.wordpress.com/2013/07/25/a-solution-for-a-diophantine-equation/", "published_at": "2013-07-25T21:09:13+00:00" }, { "id": "01a0bb77-577a-703d-bf0a-835817ce3333", "title": "rock n roll cat", "url": "https://mathgarage.wordpress.com/2013/06/22/rock-n-roll-cat/", "published_at": "2013-06-22T12:35:36+00:00" }, { "id": "01a0bb77-577a-703d-bf0a-83581817d23a", "title": "grade 11 math contest", "url": "https://mathgarage.wordpress.com/2013/06/13/grade-11-math-contest/", "published_at": "2013-06-13T18:04:35+00:00" }, { "id": "01a0bb77-577a-703d-bf0a-8358188f8603", "title": "a tricky probability question which has nothing to do with probability :)", "url": "https://mathgarage.wordpress.com/2013/05/15/a-tricky-probability-question-which-has-nothing-to-do-with-probability/", "published_at": "2013-05-15T15:57:11+00:00" }, { "id": "01a0bb77-577a-703d-bf0a-8358194b1a52", "title": "calculus question", "url": "https://mathgarage.wordpress.com/2013/05/12/calculus-question/", "published_at": "2013-05-12T13:16:34+00:00" }, { "id": "01a0bb77-577a-703d-bf0a-835819cc24f6", "title": "math contest question in hongkong", "url": "https://mathgarage.wordpress.com/2013/05/10/math-contest-question-in-hongkong/", "published_at": "2013-05-10T17:56:17+00:00" }, { "id": "01a0bb77-577a-703d-bf0a-83581aa5d5a5", "title": "Brahmagupta’s formula", "url": "https://mathgarage.wordpress.com/2013/04/11/brahmaguptas-formula/", "published_at": "2013-04-11T17:12:42+00:00" }, { "id": "01a0bb77-577a-703d-bf0a-83581b183631", "title": "2nd and last post on DEs, I promise :p", "url": "https://mathgarage.wordpress.com/2013/04/03/2nd-and-last-post-on-des-i-promise-p/", "published_at": "2013-04-03T17:21:27+00:00" }, { "id": "01a0bb77-577a-703d-bf0a-83581bf2d3f3", "title": "solving first order ODE with integrating factor", "url": "https://mathgarage.wordpress.com/2013/04/03/solving-first-order-ode-with-integrating-factor/", "published_at": "2013-04-03T16:36:26+00:00" }, { "id": "01a0bb7a-a649-7090-8692-ad7350f6173a", "title": "an interesting highschool geometry question", "url": "https://mathgarage.wordpress.com/2013/04/01/an-interesting-highschool-geometry-question/", "published_at": "2013-04-01T07:03:01+00:00" }, { "id": "01a0bb7a-a64a-7076-a4d5-7e81beb7588d", "title": "happy “Pi” day", "url": "https://mathgarage.wordpress.com/2013/03/14/happy-pi-day/", "published_at": "2013-03-14T06:16:11+00:00" }, { "id": "01a0bb7a-a64a-7076-a4d5-7e81bf0d5df2", "title": "the area of regular dodecagon with side length of one", "url": "https://mathgarage.wordpress.com/2013/03/05/the-area-of-regular-dodecagon-with-side-length-of-one/", "published_at": "2013-03-05T15:27:18+00:00" }, { "id": "01a0bb7a-a64a-7076-a4d5-7e81bf145b90", "title": "most common wrong answer to a typical calculus question", "url": "https://mathgarage.wordpress.com/2013/02/21/most-common-wrong-answer-to-a-typical-calculus-question/", "published_at": "2013-02-21T19:02:09+00:00" }, { "id": "01a0bb7a-a64a-7076-a4d5-7e81bf26f003", "title": "proving Heron’s formula by complex number", "url": "https://mathgarage.wordpress.com/2013/01/20/proving-herons-formula-by-complex-number/", "published_at": "2013-01-20T08:08:01+00:00" }, { "id": "01a0bb7a-a64a-7076-a4d5-7e81c019ffcb", "title": "2012 in review", "url": "https://mathgarage.wordpress.com/2013/01/03/2012-in-review/", "published_at": "2013-01-03T05:06:39+00:00" }, { "id": "01a0bb7a-a64a-7076-a4d5-7e81c0956dad", "title": "Merry Christmas!!!", "url": "https://mathgarage.wordpress.com/2012/12/24/merry-christmas/", "published_at": "2012-12-24T23:33:46+00:00" }, { "id": "01a0bb7a-a64a-7076-a4d5-7e81c172a23e", "title": "The video I watched in the previous blog", "url": "https://mathgarage.wordpress.com/2012/12/23/the-video-i-watched-in-the-previous-blog/", "published_at": "2012-12-23T09:28:32+00:00" }, { "id": "01a0bb7a-a64a-7076-a4d5-7e81c1b061b3", "title": "approximating square root of natural numbers with Pell’s equation", "url": "https://mathgarage.wordpress.com/2012/12/21/approximating-square-root-of-nature-numbers-with-pells-equation/", "published_at": "2012-12-21T15:46:50+00:00" }, { "id": "01a0bb7a-a64a-7076-a4d5-7e81c2070ac7", "title": "0 = -1 proof", "url": "https://mathgarage.wordpress.com/2012/12/09/0-1-proof/", "published_at": "2012-12-09T21:35:12+00:00" } ] posts Claim your blog

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2024

Solving Problems Using Vieta’s Formula original ↗

9 Sept 2024

A Handy Way to Find the Equation of a Tangent Line to a Circle original ↗

4 Apr 2024

2023

Integrating 1/(sin(x)+sec(x)) from 0 to pi/2 original ↗

31 Jul 2023

MIT Integration Bee 2023 Semi-final Problem 1 original ↗

19 May 2023

DSE Math 2023 Paper 1 Answer original ↗

2 May 2023

Happy Pie Day original ↗

14 Mar 2023

2022

Find the Hundreds Digit of 2011^2011 original ↗

20 Oct 2022

Finding a Limit Without L’hôpital Rule or Taylor Expansion original ↗

19 May 2022

A Little AIME Problem original ↗

16 May 2022

Integrating the 2022nd power of cosine x from 0 to 2Pi original ↗

16 May 2022

Stand With Ukraine original ↗

5 May 2022

A Simple Little Math Contest Problem original ↗

2 May 2022

Find the Last Three Digits of the 2022nd Fibonacci Number original ↗

29 Apr 2022

Problem of the Year 2022 original ↗

28 Mar 2022

2021

Play by the Rules original ↗

10 Oct 2021

An Entrance Exam Problem to University of Tokyo in 2003: Prove that Pi is greater than 3.05 original ↗

17 Jun 2021

Interesting Integral Problem from the JEE Advanced exam original ↗

6 Apr 2021

Integrating Square Root of cos(x) from -pi/2 to pi/2 using beta function original ↗

26 Mar 2021

Solving DE of the form dy/dx = f(Ax+By+C)original ↗

24 Mar 2021

Finding the Day of the Week by Hand original ↗

21 Feb 2021

2020

Solving Integral Using Symmetry original ↗

9 Dec 2020

A Simple Little Inequality original ↗

12 Nov 2020

A Nice Little Geometry Problem original ↗

6 Nov 2020

A solution to BMO round 1 Problem 5 original ↗

20 Oct 2020

One-liner Solution to IMO 2012 Problem 2 original ↗

8 Oct 2020

My baby girl is showing me how to solve IMO 2019 Problem 1 original ↗

27 Sept 2020

IMO 2020 Problem 2 is so easy that I can do it without peeking at the solution original ↗

25 Sept 2020

A very cool trick between the 5s and the Pi original ↗

21 Sept 2020

Integration using Leibniz Rule original ↗

12 Sept 2020

Proof of the Irrationality of e original ↗

8 Sept 2020

A Solution using Harmonic Series… Sort of original ↗

6 Sept 2020

Golden Ratio Hidden in the Regular Pentagon original ↗

2 Sept 2020

Saw an interesting geometry problem on LIHKG original ↗

2 Sept 2020

Finding the Integral of 1/(x^4+1) from 0 to infinity the EASY WAY original ↗

20 Aug 2020

It’s all for nothing if you don’t have freedom original ↗

4 Jul 2020

DSE Math M2 2019 ANS original ↗

23 Apr 2020

Integration using Beta Function and Euler’s Reflection Formula original ↗

13 Apr 2020

Integration using Euler’s Substitution original ↗

7 Apr 2020

The Integral of the Square Root of Tangent x original ↗

3 Apr 2020

The Basel Problem original ↗

1 Apr 2020

2019

National Canadian Math League 1979 Problem original ↗

17 Apr 2019

An extremely good approximation of the Euler number e using only the digits 1-9 original ↗

15 Jan 2019

Finding a Triangular Number that is Twice Another Triangular Number original ↗

8 Jan 2019

Happy New Year 2019 original ↗

1 Jan 2019

2018

Rule of 72 original ↗

27 Dec 2018

Perfect Number & Mersenne Prime original ↗

25 Dec 2018

Proof of the Square of Standard Normal is a Chi-Square(1) Distribution original ↗

3 Dec 2018

The Number 153 in the Bible original ↗

3 Dec 2018

Finding Expected Value and Variance of Normal Distribution by Moment Generating Function original ↗

29 Oct 2018

Some Interesting Prime Numbers original ↗

14 Apr 2018

Q: how many seconds are there in a week?original ↗

6 Apr 2018

Suggested Solution to Question 24 and 25 of the Fermat Math Contest 2018 original ↗

20 Mar 2018

Expressing Pi in an interesting way original ↗

18 Mar 2018

How to Draw a Parallelogram with One Ruler original ↗

8 Mar 2018

2017

The Two Special Sets of Numbers original ↗

3 May 2017

2187 in Star Wars original ↗

15 Apr 2017

Stanford Summer Institute Math Problems original ↗

9 Apr 2017

DSE Math 2016 Paper 1 ANS original ↗

27 Mar 2017

777, 365, and 21 original ↗

26 Mar 2017

Fibonacci Number & Golden Ratio original ↗

22 Mar 2017

Einstein’s Five House Riddle original ↗

15 Mar 2017

2016

DSE Math 2016 Paper 2 ANS original ↗

12 Apr 2016

difference between an engineer, a physicist and a mathematician original ↗

16 Mar 2016

radius of circumsphere of a regular tetrahedron original ↗

15 Feb 2016

solution to a tricky non-linear system original ↗

5 Feb 2016

2015

Blob Pythagorean Theorem original ↗

11 Jun 2015

2014

2014 in review original ↗

31 Dec 2014

a solution to another integral original ↗

8 Oct 2014

a solution to an integral original ↗

3 Oct 2014

do you need help in math? scan the code to get help original ↗

10 Sept 2014

2048 – 16384 …original ↗

5 Jun 2014

2048 original ↗

3 Apr 2014

all numbers are interesting!original ↗

9 Mar 2014

Found some more calculator unboxing vids.original ↗

23 Jan 2014

Calculator unboxing? LOL original ↗

23 Jan 2014

2013 in review original ↗

2 Jan 2014

2013

a better solution to the last integral original ↗

31 Dec 2013

relatively “easy” integration original ↗

31 Dec 2013

solution to the tricky integral original ↗

26 Dec 2013

A tricky integral original ↗

21 Nov 2013

2013 DSE MATH (CORE) Question 19 Full Solution original ↗

10 Sept 2013

a solution for a diophantine equation original ↗

25 Jul 2013

rock n roll cat original ↗

22 Jun 2013

grade 11 math contest original ↗

13 Jun 2013

a tricky probability question which has nothing to do with probability :)original ↗

15 May 2013

calculus question original ↗

12 May 2013

math contest question in hongkong original ↗

10 May 2013

Brahmagupta’s formula original ↗

11 Apr 2013

2nd and last post on DEs, I promise :p original ↗

3 Apr 2013

solving first order ODE with integrating factor original ↗

3 Apr 2013

an interesting highschool geometry question original ↗

1 Apr 2013

happy “Pi” day original ↗

14 Mar 2013

the area of regular dodecagon with side length of one original ↗

5 Mar 2013

most common wrong answer to a typical calculus question original ↗

21 Feb 2013

proving Heron’s formula by complex number original ↗

20 Jan 2013

2012 in review original ↗

3 Jan 2013

2012

Merry Christmas!!!original ↗

24 Dec 2012

The video I watched in the previous blog original ↗

23 Dec 2012

approximating square root of natural numbers with Pell’s equation original ↗

21 Dec 2012

0 = -1 proof original ↗

9 Dec 2012