🔬 Scientific Calculator

A full scientific calculator with trigonometry, logarithms, powers and mathematical constants.

ANS: 0

Frequently asked questions

What is the difference between DEG and RAD?

DEG (degrees) and RAD (radians) are two ways to measure angles. Degrees are more common in everyday use (a full circle = 360°). Radians are used in advanced mathematics and physics (a full circle = 2π radians).

What does ANS mean?

ANS stores the last result so you can use it in the next calculation without retyping it.

What is n! (factorial)?

The factorial of n is the product of all positive integers up to n. For example, 5! = 5×4×3×2×1 = 120. It is used in combinatorics and probability.