Scientific Calculator
TI-36X · math.js engine — MathPrint display, nDeriv, fnInt, CONV, STAT & more.
TI-36X · EngineEdu
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Quick Reference
Trig (sin/cos/tan)Enter angle → press sin/cos/tan
Inverse TrigPress 2nd → then sin/cos/tan
HyperbolicPress HYP → then trig function
Inverse HypPress 2nd + HYP → trig function
log / lnEnter number → press log or ln
10^x / eˣPress 2nd → log or ln
Powers (xⁿ)Enter base → xⁿ → enter exp → =
Square RootEnter number → √x; 2nd→x²
Cube Root2nd → x²
Factorial (n!)Enter integer → n!
Fractionsa/b → enter num → / → den → =
nDerivnDer → enter f(x) and x value
fnInt (∫)∫ → enter f(x), a and b bounds
Unit ConversionCONV → pick category & conversion
Store/RecallSTO saves display; RCL recalls
ANSInserts last result into expression
Statistics (STAT)
Enter data values above to compute statistics.