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math_library [2022/04/29 23:16] max created |
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* [[2D Vector]] | * [[2D Vector]] | ||
* [[3D Vector]] | * [[3D Vector]] | ||
- | * [[4D Vector]] | ||
===== Float comparison ===== | ===== Float comparison ===== | ||
- | Floating-point numbers are almost always stored inaccurately in computers' | + | Floating-point numbers are almost always stored inaccurately in computers' |
- | + | ||
- | It also means that for example, 0.2 + 0.1 is not equal to 0.3; rather it is equal to 0.30000000000000004. | + | |
- | Since computers are exact in comparison by default, you can see how you can run into issues with this. | + | |
+ | To learn which methods Impulse Physics offers to compare floating-point numbers, visit [[floating point comparison]]. |