Borbin the 🐱

AI code is a programmable calculator for Android.
AI code supports Forth-style definitions, variables, code import and lamda expressions. The latest update adds Vector/Matrix operations and statistics. Along with the color coded editor it is a new concept of using a programmable calculator.

// Vector, Matrix in variable
[ 1 2 3 ] "Vector " +
sto.v1
[ [ 3 2 1 ]
  [ 1 0 2 ] ] "Matrix " +
sto.m1

rcl.v1
rcl.m1

// Matrix multiplication
[ [ 1 2 ]
  [ 0 1 ]
  [ 4 0 ] ]

[ [ 3 2 1 ]
  [ 1 0 4 ] ]

*

// solve system of equations
[ [ 1 2 3 ]
[ 1 1 1 ]
[ 3 3 1 ] ]

[ 2 2 0 ]

solve

// Matrix invert
[ [ 1 2 0 ]
  [ 2 4 1 ]
  [ 2 1 0 ] ] 

inv

See the pre installed scripts for more examples.

AI code at Google Play