TI-89 series - Programming language

TI-89 series is a programming language created in 1998.

#1730on PLDB

26Years Old

Example from the web:

fib(n)
Func
Local a,b,c,i
0→a
1→b
For i,1,n
  a→c
  b→a
  c+b→b
EndFor
a
EndFunc

Language features

Feature	Supported	Token	Example
Units of Measure	✓		54_kg * (_c^2)