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# Python math.isclose() Method

### Python math.isclose() Method

Python math.isclose() method in python is used to returns a Boolean value(True if the values are close, otherwise False). Basically, in other words it checks whether two values are close, or not.

Syntax:
`math.isclose(a, b, rel_tol = value, abs_tol = value)`

### Parameter Values

Parameter Description
a It is Required the value (first value) to check for closeness
b It is Required the value (second value) to check for closeness
rel_tol = value It is Optional and used for relative tolerance. Its Default value is equal to 1e-09
abs_tol = value It is Optional and is used for the minimum absolute tolerance. The value must be at least 0
Here is an Example of Python math.isclose() Method:
``````
import math
print(math.isclose(0.345, 1.6354))
print(math.isclose(1.6354, 1.6354))
print(math.isclose(1.6354, 1.63540072))
```
```
Output:
False
True
False
Example 2:
``````
import math
print(math.isclose(4.7628, 6.8734, abs_tol = 0.8))
print(math.isclose(6.8734, 3.2837, abs_tol = 0.8))
```
```
Output:
False
False