Scientific calculator: type it the way you'd write it.

What it can do

• Arithmetic and brackets: + − × ÷ and ( ). It follows the order of operations (BODMAS): brackets first, then powers, then multiplication and division, then addition and subtraction.
• Powers and roots: use ^ for powers (2^10 = 1024), √( ) or sqrt( ) for square roots and cbrt( ) for cube roots.
• Trigonometry: sin, cos, tan and their inverses asin, acos, atan. Choose Degrees or Radians first; sin(30) is 0.5 in degrees mode.
• Logs and constants: log( ) is base 10, ln( ) is natural log, π and e are built in, and Ans reuses the last result.
• Extras: n! for factorial (up to 170!), % for percent (50% = 0.5), abs( ), floor( ), ceil( ) and round( ).

If you only need percentages, fractions or equations, the dedicated tools show their working: percentage, fractions and the quadratic solver.