---
icon: package
label: math
---

### `math.e`

2.718281828459045

### `math.pi`

3.141592653589793

### `math.log(x)`

Return the natural logarithm of `x`.

### `math.log10(x)`

Return the base-10 logarithm of `x`.

### `math.log2(x)`

Return the base-2 logarithm of `x`.

### `math.sin(x)`

Return the sine of `x`.

### `math.cos(x)`

Return the cosine of `x`.

### `math.tan(x)`

Return the tangent of `x`.

### `math.isnan(x)`

Return `True` if `x` is a NaN (not a number), and `False` otherwise.

### `math.isinf(x)`

Return `True` if `x` is positive or negative infinity, and `False` otherwise.

### `math.fabs(x)`

Return the absolute value of `x`.

### `math.floor(x)`

Return the largest integer value less than or equal to `x`.

### `math.ceil(x)`

Return the smallest integer value greater than or equal to `x`.

### `math.sqrt(x)`

Return the square root of `x`.

### `math.gcd(a, b)`

Return the greatest common divisor of `a` and `b`.