componentized:constants

Functions

WIT

/// Common mathematical constants.
interface math {
  /// Euler's number (e)
  /// @value 2.718281828459045
  e: func() -> f64;

  /// The Euler-Mascheroni constant (γ)
  /// @value 0.5772156649015329
  euler-gamma: func() -> f64;

  /// 1/π
  /// @value 0.3183098861837907
  frac-n1-pi: func() -> f64;

  /// 1/sqrt(2)
  /// @value 0.7071067811865476
  frac-n1-sqrt-n2: func() -> f64;

  /// 2/π
  /// @value 0.6366197723675814
  frac-n2-pi: func() -> f64;

  /// 2/sqrt(π)
  /// @value 1.1283791670955126
  frac-n2-sqrt-pi: func() -> f64;

  /// π/2
  /// @value 1.5707963267948966
  frac-pi-n2: func() -> f64;

  /// π/3
  /// @value 1.0471975511965979
  frac-pi-n3: func() -> f64;

  /// π/4
  /// @value 0.7853981633974483
  frac-pi-n4: func() -> f64;

  /// π/6
  /// @value 0.5235987755982989
  frac-pi-n6: func() -> f64;

  /// π/8
  /// @value 0.39269908169872414
  frac-pi-n8: func() -> f64;

  /// The golden ratio (φ)
  /// @value 1.618033988749895
  golden-ratio: func() -> f64;

  /// ln(2)
  /// @value 0.6931471805599453
  ln-n2: func() -> f64;

  /// ln(10)
  /// @value 2.302585092994046
  ln-n10: func() -> f64;

  /// log2(10)
  /// @value 3.321928094887362
  log2-n10: func() -> f64;

  /// log2(e)
  /// @value 1.4426950408889634
  log2-e: func() -> f64;

  /// log10(2)
  /// @value 0.3010299956639812
  log10-n2: func() -> f64;

  /// log10(e)
  /// @value 0.4342944819032518
  log10-e: func() -> f64;

  /// Archimedes' constant (π)
  /// @value 3.141592653589793
  pi: func() -> f64;

  /// sqrt(2)
  /// @value 1.4142135623730951
  sqrt-n2: func() -> f64;

  /// The full circle constant (τ)
  /// @value 6.283185307179586
  tau: func() -> f64;
}