License: MIT

Extra functions and constants.

Node | Description |
---|---|

factorial | Factorial of number. (n!) |

gamma | Gamma function. (Г(n)) |

example-gamma | EXAMPLE gamma function |

e | Provides e = 2.718281828459 |

exp | exp(x) = e^x |

example-exp | EXAMPLE exp |

tau | Provides tau = 2*pi = 6.283185307179586 |

circle-length | Circle length = 2 * pi * radius = tau * radius |

example-trig-circ | EXAMPLE trigonometric functions for circle |

circle-area | Circle area = pi * radius^2 |

arc-length | Arc length = radius * angle in radians |

circle-sector-area | Circle sector area = 1/2 * radius * angle in radians |

count-of-digits | Count of digits in integer number. |

inc | Increment number by 1. |

dec | Decrement number by one. |

gcd | Calculates greatest common (positive) divisor. |

lcm | Calculates least common (non-negative) multiple. |

inv | inv(n) = 1/n |

even | Is number even? |

odd | Is number odd? |

example-gcd-lcm | No description |