TI-89 series is an actively used programming language.
- the TI-89 series wikipedia page
- file extensions for TI-89 series include 89p
- See also: ti-basic
- Have a question about TI-89 series not answered here? Email me and let me know how I can help.
Example code 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
Last updated February 18th, 2020