Scientific Calculator

This scientific calculator evaluates mathematical expressions with operators +, -, ×, ÷, ^, parentheses ( and ), and functions like sin, cos, tan, asin, acos, atan, ln, log (base 10), sqrt, abs, floor, ceil, and round. It also supports constants pi and e, factorial (!), and degree/radian angle modes for trigonometric functions. Use the buttons or type directly in the input to build your expression.