Module math

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This Rust code snippet is defining a module named math and a submodule named tests. Here’s a breakdown of what each part of the code is doing:

Functions§

try_add
The function try_add in Rust attempts to add two u128 values and returns Some(result) if an overflow occurs, otherwise it returns None.
try_div
The try_div function in Rust attempts to perform division on two u128 values and returns the result as an Option<u128>, or None if the division is not exact.
try_mul
The try_mul function in Rust attempts to multiply two u128 values and returns the result as an Option<u128>, returning None if the multiplication overflows.
try_sub
The function try_sub in Rust attempts to subtract two u128 values and returns the result as an Option<u128>, or None if the subtraction would result in an overflow.