Crate xrust_calclib 

xrust_calclib: A simple floating‐point calculator library.

Functions

abs

Returns the absolute value of a.

add

Adds two floating‐point numbers.

div

Divides a by b, returning an error if b is zero.

fact

Computes the factorial of a. Only defined for non‐negative integers.

mode

Computes a % b, returning an error if b is zero.

mul

Multiplies two floating‐point numbers.

pow

Raises a to the power of b.

sqrt

Computes the square root of a, or errors if a is negative.

sub

Subtracts b from a.