Module iron_shapes::math
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Math helper functions.
Traits
Implement the fast approximate computation of ‘1/sqrt(x)’ for a type.
Functions
Fast approximate computation of 1/sqrt(x). The error should be below 0.2%.
Fast approximate computation of 1/sqrt(x). The error should be below 0.2%.
Compute square root of integers using Newtons method.
Returns the biggest integer which is smaller or equal to the actual square root of n
.
Similar to (i as f64).sqrt().floor() as T
but without type conversions.