# math 模块 API 文档

## API

``` python
def ceil(x:float)->int:...
```

``` python
def fabs(x:float)->float:...
```

``` python
def floor(x:float)->int:...
```

``` python
def fmod(x:float,y:float)->float:...
```

``` python
def remainder(x:float,y:float)->float:...
```

``` python
def trunc(x:float)->float:...
```

``` python
def exp(x:float)->float:...
```

``` python
def log(x:float)->float:...
```

``` python
def log2(x:float)->float:...
```

``` python
def log10(x:float)->float:...
```

``` python
def pow(x:float,y:float)->float:...
```

``` python
def sqrt(x:float)->float:...
```

``` python
def acos(x:float)->float:...
```

``` python
def asin(x:float)->float:...
```

``` python
def atan(x:float)->float:...
```

``` python
def atan2(x:float,y:float)->float:...
```

``` python
def cos(x:float)->float:...
```

``` python
def sin(x:float)->float:...
```

``` python
def tan(x:float)->float:...
```

``` python
def degrees(x:float)->float:...
```

``` python
def radians(x:float)->float:...
```

``` python
def cosh(x:float)->float:...
```

``` python
def sinh(x:float)->float:...
```

``` python
def tanh(x:float)->float:...
```



## Examples