Scientific Calculator
A scientific calculator with trig, powers, roots and logarithms.
For trigonometry, logarithms, powers, and roots — the operations a basic calculator can't handle — this covers the functions most commonly needed for coursework and technical work.
A note on order of operations
This follows standard mathematical order of operations (parentheses, exponents, multiplication/division, addition/subtraction) — use parentheses explicitly in longer expressions to make sure the calculation groups the way you intend.
Frequently asked questions
Are trig functions in degrees or radians?
This uses standard JavaScript trig functions, which operate in radians — convert degrees to radians (multiply by π/180) first if you're working in degrees.
What does "ln" vs "log" mean?
ln is the natural logarithm (base e), while log here refers to the base-10 logarithm — different bases for different purposes, both commonly needed in science and engineering.