Built-in Functions

FuncSketch provides many built-in functions to use in function expressions. Following pages describe the built-in functions.

Note

Future implementation will support additional built-in functions including special functions.

Contents

• Function List
• Exponential and Logarithmic Functions
  • exp()
  • exp2()
  • expm1()
  • log()
  • log1p()
  • log10()
  • log2()
• Power Functions
  • pow()
  • sqrt()
  • cbrt()
• Trigonometric Functions
  • sin()
  • cos()
  • tan()
  • asin()
  • acos()
  • atan()
  • atan2()
• Hyperbolic Functions
  • sinh()
  • cosh()
  • tanh()
  • asinh()
  • acosh()
  • atanh()
• Error Functions
  • erf()
  • erfc()
• Gamma Functions
  • gamma()
  • lgamma()
• Miscellaneous Floating-point Operations
  • abs()
  • ceil()
  • floor()
  • trunc()
  • round()