corpus.blog
41554 blogs · 4,417,066 posts Claim your blog
Record · corpus.blog/posts/01a0879b-5554-73e3-8790-e3f677104f5c

It's OK to compare floating-points for equality

lisyarus.github.io · published 14 April 2026

A record is what was published and who pointed at it. The text of the post is not held here: read it at the source, or at its Wayback capture.

Read the post at lisyarus.github.io Wayback capture
1blogs citing
First cited
3 Aug 2025
Most recent
3 Aug 2025
Rank this month
not ranked
Links from this post
26
Words captured
6,067

Cited by

Blog
In the post
Date
qouteall.fun
Traps to Developers Read at the source ↗
3 Aug 2025

Links from this post

Link
Host
https://en.wikipedia.org/wiki/IEEE_754
en.wikipedia.org
https://en.wikipedia.org/wiki/Cardinality_of_the_continuum
en.wikipedia.org
https://en.wikipedia.org/wiki/Floating-point_arithmetic
en.wikipedia.org
https://www.itu.dk/~sestoft/bachelor/IEEE754_article.pdf
itu.dk
https://www.phys.uconn.edu/~rozman/Courses/P2200_15F/downloads/floating-point-guide-2015-10-15.pdf
phys.uconn.edu
https://godbolt.org/z/jvdo8j4fv
godbolt.org
https://en.wikipedia.org/wiki/Taxicab_geometry
en.wikipedia.org
https://en.wikipedia.org/wiki/Transitive_relation
en.wikipedia.org
My favourite animation trick: exponential smoothing Read at the source ↗
lisyarus.github.io
https://en.wikipedia.org/wiki/Spherical_linear_interpolation
en.wikipedia.org
https://splines.readthedocs.io/en/latest/rotation/slerp.html
splines.readthedocs.io
https://github.com/g-truc/glm/blob/6f14f4792a0cde5d0cf2c910506724d61cb95834/glm/ext/quaternion_common.inl
github.com
https://github.com/PX4/eigen/blob/7cf1c0179eb0f5499dfc1bffbd229783a7865fe1/Eigen/src/Geometry/Quaternion.h
github.com
https://godbolt.org/z/Ef4b1h96r
godbolt.org
https://en.wikipedia.org/wiki/Gaussian_elimination
en.wikipedia.org
https://en.wikipedia.org/wiki/Condition_number
en.wikipedia.org
https://en.wikipedia.org/wiki/Singular_value
en.wikipedia.org
https://www.scratchapixel.com/lessons/3d-basic-rendering/minimal-ray-tracer-rendering-simple-shapes/ray-box-intersection.html
scratchapixel.com
https://godbolt.org/z/aGK3oaav9
godbolt.org
https://github.com/boostorg/multiprecision
github.com
https://www.boost.org/doc/libs/latest/libs/numeric/interval/doc/interval.htm
boost.org
https://en.wikipedia.org/wiki/2Sum
en.wikipedia.org
https://en.wikipedia.org/wiki/Three-way_comparison
en.wikipedia.org
Reinventing line joins Read at the source ↗
ivan.sanchezortega.es
https://en.cppreference.com/w/cpp/algorithm/unique.html
en.cppreference.com
https://en.wikipedia.org/wiki/Pythagorean_triple
en.wikipedia.org