Appendix:APL

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Wikipedia

This appendix contains APL (A Programming Language) symbols.

Index[edit]

  • ε: monadically creates a vector of all of the elements of a structure, or dyadically tests whether an element is present in a structure
  • ≡: monadically determines the nested depth of a structure, or dyadically tests two structures for identicalness
  • ⌹: matrix inversion or division
  • ⌽: reverse of shift a matrix structure
  • ⌿: reduction
  • ⍀: scanning
  • ⍉: reorders a data structure
  • ⍋: sorts a data structure ascendingly
  • ⍎: executes code from a string
  • ⍒: sorts a data structure descendingly
  • ⍕: generates formatted strings
  • ⍞: displays a prompt to enter text
  • ⍟: computes logarithms
  • ⍪: catenation
  • ⍫: prevents viewing and editing a piece of code
  • ⍬: represents an empty numeric vector
  • ⍱: NOR
  • ⍲: NAND
  • ⍳: monadically generates a series of integers, or dyadically finds one set of items with another
  • ⍴: monadically queries the shape of a data structure, or dyadically modifies it
  • ⍷: finds instances of one item within another
  • ⍺: formats numbers as strings