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Calculation History:
Scientific Calculator
Calculateio is a great online scientific calculator. It is a full-featured advanced math calculator that includes logarithms, percentages and trigonometric functions. With memory functions, history and brackets, this free and simple online calculator will be a handy tool for you.
How to work with a scientific calculator
- AC = All Clear
- mc = Memory Clear
- m+ = Memory Plus
- m- = Memory Minus
- mr = Memory Recall
- CE = Clear Entry
- √x = Square Root
- ex = exponent, raise e to the power x
- 1/x or x−1 = A multiplicative inverse or reciprocal for a number x
- x² = Square
- () = Parentheses, instructs calculator to do this operation first
- yx or xy = y raised to the power x or x raised to the y
- y√x = parent function of a square root function is y = √x
- tan-1 = The inverse of tangent is denoted as Arctangent or on a calculator it will appear as atan or tan-1
- cos-1 = Is called acos or arccos
- sin-1 = Inverse sine function or Sin-1 takes the ratio, Opposite Side / Hypotenuse Side and produces angle θ. It is also written as arcsin
- ln = Log function is Ln(x) = Log(x)/Log(e)
- Rad = Radians
- Deg = Degrees
- e = E (or e) stands for exponent of 10
- RND = Gives a random number in (0,1)
- EXP = Stands for exponent(Click the Exp button which you will find in the left half of the calculator keyboard)
- ± = Both plus and minus operations