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Python math.tau常數 (Python math.tau constant)

math.tau constant is a predefined constant, which is defined in math module, it returns the value of mathematical constant "τ" (Tau), the value is 6.283185307179586

math.tau常數是在數學模塊中定義的預定義常數，它返回數學常數“ τ ” ( Tau )的值，該值為6.283185307179586

Note: math.tau constant is available from Python 3.6

注意： math.tau常數可從Python 3.6獲得

Syntax of math.tau constant:

math.tau常數的語法：

    math.tau

Return value: float – that is the value of mathematical constant "τ".

返回值： float –這是數學常數“τ”的值。

Example:

例：

    Input:
print(math.tau)
Output:
6.283185307179586

Python代碼演示math.tau常量示例 (Python code to demonstrate example of math.tau constant)

# python code to demonstrate example of 
# math.tau constant
# importing math module
import math 
# printing value of TAU
print("value of tau = ", math.tau)

Output

輸出量

value of tau = 6.283185307179586

Reference: Python math library

參考： Python數學庫

翻譯自: https://www.includehelp.com/python/math-tau-constant-with-example.aspx

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