Arithmetic (arith.py)

The Arithmetic module in NumLex provides functions for performing basic arithmetic operations and more complex calculations like roots and factorials.

Functions

mod_add(a, b, mod): Performs modular addition.
```
result = mod_add(a=7, b=5, mod=3)
```
mod_sub(a, b, mod): Performs modular subtraction.
```
result = mod_sub(a=7, b=5, mod=3)
```
mod_mul(a, b, mod): Performs modular multiplication.
```
result = mod_mul(a=7, b=5, mod=3)
```
sqrt(x): Calculates the square root of a number.
```
root = sqrt(16)
```
curt(x): Calculates the cube root of a number.
```
root = curt(27)
```
nthrt(x, n): Calculates the nth root of a number.
```
root = nthrt(16, 4)
```
fact(n): Computes the factorial of a number.
```
fact = fact(5)
```