Calculabo

An elegant yet powerful calculator app.

Built-in constants

Calculabo contains various built-in constants that are common in mathematics.

List of constants

The following five mathematical constants are included as built-in variables in Calculabo:

  • pi π,
  • Euler’s number or Napier’s constant e,
  • Euler-Mascheroni constant or Euler’s constant γ,
  • the golden ratio ϕ1+52, and
  • the imaginary unit i1.

These constants are also visible in the Memory pane in the Calculabo interface.

Example

π
3.14159265358979
e
2.71828182845905
γ
0.577215664901533
ϕ
1.61803398874989
i
i

Example

eπi+1
0
ϕ1ϕ
1