Python | cmath.tau constant

With the help of cmath.tau constant, we can use this constant value in the calculation of mathematical formulas.

Syntax : cmath.tau
Return : Return the tau value.

Example #1 :
In this example we can see that by using cmath.tau constant, we are able to drive the mathematical formulas very easily.

# importing cmath library
import cmath

# using cmath.pi constant
gfg = cmath.tau * cmath.pi

print(gfg)

Output :

19.739208802178716

Example #2 :

# importing cmath library
import cmath

# using cmath.tau constant
gfg = 2 * cmath.tau

print(gfg)

Output :

12.566370614359172