AFTER YOU ARE DONE, PRESS EQUALS, CEILING, FLOOR, OR ROUND OFF ONLY 1 OPERATION AT A TIME GUIDES: C is clear number AC is reset + is addition - is subtraction or negatives X is multiplication ÷ is division ^ is exponentiation abs is absolute value(number becomes positive) √ is square root sin is sine cos is cosine tan is tangent log is logarithms asin is arcsine acos is arccosine atan is arctangent ! is factorial ≈ is round off ⌈⌉ is ceiling ⌊⌋ is floor
UPDATE LOG V1.0: Arithmetic Operations and Exponentiation V1.1: Decimal, abs, and bug fixes V1.2: Trigonometry and Square Root V1.3: Inverse Trigonometry and Logarithms V1.4: Factorials and Bug Fixes V1.5: AC, Estimations, and Layout Changes V1.6: Sound FX, Bug Fix