Calculator

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The command line has a built in calculator that can be accessed with the cal command.

Constants:

  • pi = 3.14159265359

Operators:

addition:
cal 6+5

subtraction:
cal 6-5

multiplication:
cal 6*5

division:
cal 6/5

six to the fifth power:
cal 6^5

Functions:

square root:
cal sqrt(5)
cal sqrt(3^2 + 4^2)

average:
cal avg(6,5)

Trigonometric functions:

Note these functions take radians.
degrees*pi/180 = radians

sine:
cal sin(6*pi/180)

cosine:
cal cos(6d)

tangent:
cal tan(6deg)

Extra info: