Scientific Calculator
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sin(30): type 30 → sin | x²: type number → x² | √x: type number → √x
About This Calculator
A full-featured scientific calculator supporting trigonometry (sin, cos, tan), logarithms (ln, log), powers, roots, factorials, memory (M+/M−/MR), and constants π and e. Switch between Degrees and Radians modes. Supports keyboard input — press Enter to calculate, Esc to clear.