Math calculators
From trigonometry and logarithms to everyday percentages and fractions, these calculators give exact answers and show the working where it helps. The scientific calculator also accepts typed expressions, so you can paste in a formula and get the result immediately.
Frequently asked questions
Can I type expressions into the scientific calculator?
Yes. Type expressions such as 2sin(30)+√16 and press Enter. Implied multiplication like 2π also works.