Terminated: unknown
So far I’ve found mention of the following types (probably incomplete):
- TI-30
- TI-30 LCD
- TI-30 II
- TI-30 III
- TI-30 SLR
- TI-30 D
- TI-30 SCIENTIFIC
- TI-30 SLR
- TI-30 SLR+
- TI-30 STAT
- TI-30 Challenger (Solar)
- TI-30 GALAXY
- TI-30 GALAXY SLR
- TI-30 SOLAR
- TI-30 S
- TI-30X
- TI-30X Pro
- TI-30Xa
- TI-30Xa/SE
- TI-30X Solar
- TI-30Xa Solar
- TI-30XB
- TI-30XS
- TI-30XII
- TI-30XIIB (this one)
- TI-30XIIS
- TI-30 ECO RS
- TI-30 SR 50
The TI-30XIIB and its variant, the TI-30XIIS which has a different colour scheme and a solar cell, introduced in 2005 is still for sale as I write this in 2024.
The "F◄►D"-key (and other fraction keys) can be used to turn decimals into fractions and vice versa. For instance, type the number ".125" followed by the "F◄►D"-key and the equivalent fraction "1/8" is shown.
This is a scientific calculator with statistical functions and five memory locations "A, B, C, D and E". To enter exponentials an extra keypress is required, "EE" is the "2nd" function of "x-1".