Math Engineering

Scientific Calculator

Full scientific calculator with sin, cos, tan, log, ln, powers, roots, factorial and memory. Press INV for inverse functions. Full keyboard support.

DEG INV M

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Keyboard Shortcuts

Key	Action	Key	Action
`0-9`	Enter digits	`+ - * /`	Operators
`Enter`	Calculate (=)	`Escape`	Clear all (AC)
`Backspace`	Delete last	`.`	Decimal point
`%`	Percentage	`^`	Power (xⁿ)

Button	Function	INV Mode	Inverse
sin	Sine	INV + sin	arcsin (sin-1)
cos	Cosine	INV + cos	arccos (cos-1)
tan	Tangent	INV + tan	arctan (tan-1)
log	Log base 10	INV + log	10^x
ln	Natural log	INV + ln	e^x
x²	Square	INV + x²	Square root
n!	Factorial	-	-

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