Graphmath.Vec2.equal

You're seeing just the function equal, go back to Graphmath.Vec2 module for more information.
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equal(arg1, arg2)

Specs

equal(vec2(), vec2()) :: boolean()

equal(a, b) checks to see if two vec2s a and b are equivalent.

a is the vec2.

b is the vec2.

It returns true if the vectors have equal elements.

Note that due to precision issues, you may want to use equal/3 instead.

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equal(arg1, arg2, eps)

Specs

equal(vec2(), vec2(), float()) :: boolean()

equal(a, b, eps) checks to see if two vec2s a and b are equivalent within some tolerance.

a is the vec2.

b is the vec2.

eps is the tolerance, a float.

It returns true if the vectors have equal elements within some tolerance.