Scientific Calculator
Last updated: 15 June 2026
Quick Guide & Operations Info
Use the SHIFT key to trigger secondary amber-colored mathematical operations labeled directly above the buttons (such as permutations, combinations, polar/rectangular coordinates, and inverse trigonometric functions).
Use the HYP key to toggle hyperbolic trigonometric operations (sinh, cosh, tanh) for advanced engineering calculations, which can also be combined with SHIFT to calculate inverse hyperbolic functions.
Press the d/c button after evaluating an expression to instantly toggle the result representation between standard decimal formats and exact fraction representations.