Keyboard Shortcuts
- 0-9, . — Number input
- + - * / — Operators
- Enter / = — Evaluate
- Escape — All Clear (AC)
- Backspace — Delete
- Arrow keys — Cursor / History
- s / c / t — sin / cos / tan
- l / n — log / ln
- p — Insert pi
- ^ / ! — Power / Factorial
SHIFT Key
Press SHIFT before a button to access its secondary function (shown in yellow above each button). For example, SHIFT + sin = sin^-1.
ALPHA Key
Press ALPHA before a number key to insert variable letters (A-D, x, y, M).
Angle Modes
Press MODE/SETUP or SHIFT+Ans to cycle between DEG, RAD, and GRAD.
Memory
M+ adds result to memory. SHIFT+M+ subtracts. SHIFT+RCL stores value. RCL recalls memory value.
New Features
- MAT / VCT — Matrix and Vector operations
- GCD / LCM — Greatest Common Divisor / Least Common Multiple
- Pol / Rec — Polar / Rectangular conversion
- Ceil / Floor — Ceiling and Floor functions
- DISTR — Normal PDF and Binomial probability
- Limit — Numerical limit calculator (SHIFT + Infinity)
- PreAns — Second-to-last answer
- COPY / PASTE — Clipboard operations (SHIFT+COPY = PASTE)
- CLR ALL — Reset everything