Trigonometrics, Exponentials, Linear regression, Integration, Fractions, Continuous memory Trigonometrics, Exponentials, Hyperbolics, Standard deviation, Complex, Continuous memory, baseN, Equation libraryįully-merged keystroke entry (38 program steps) Trigonometrics, Exponentials, Hyperbolics, Linear regression, Fractions, Continuous memory, baseN, Constants, Equation libraryįully-merged keystroke entry (30 program steps) On these calculators, your calculations are performed as normal when you are entering a program, instead of showing up as a list of (editable) program steps.įully-merged keystroke entry (29 program steps) Trigonometrics, Exponentials, Hyperbolics, Standard deviation, Continuous memoryįully-merged keystroke entry (256 program steps)įully-merged keystroke entry (112 program steps)įully-merged keystroke entry (512 program steps)Ī particularly annoying 'feature' of many low-cost programmable calculators is that they provide no feedback during programming. Trigonometrics, Exponentials, Magnetic cardsįully-merged keystroke entry (127 program steps) Trigonometrics, Exponentials, Continuous memory Ĭonditionals, Branching, Subroutines, Labels, Indirect addressing Their first LCD models were also unique, true competitors to more expensive contemporary models such as the HP-41C. Casio's began producing calculators in the pre-LCD era their first programmable models used vacuum fluorescent displays.

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