Scientific CalculatorBy Admin / Scientific Calculator Scientific Calculator DEG 0 sin cos tan log ln sin⁻¹ cos⁻¹ tan⁻¹ log₁₀ eˣ π e xʸ √ x! |x| floor ceil round RAND MC MR M+ M- C 2nd x² x³ xʸ ÷ 7 8 9 × % 4 5 6 − 1/x 1 2 3 + ± 0 . ⌫ =