Type in your sum to see how to work it out step by step.
Examples: 2+3*4 or 3/4*3
You will see what the calculator thinks you entered (which may be a little different to what you typed), and then a step-by-step solution.
Note: there can be more than one way to find a solution.
Press the "tree" button to see your sum as a tree. You would do the calculations from the top down ... sometimes you have a choice which calculation to do first.
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sqrt |
Square Root of a value or expression. |
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sin |
sine of a value or expression |
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cos |
cosine of a value or expression |
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tan |
tangent of a value or expression |
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asin |
inverse sine (arcsine) of a value or expression |
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acos |
inverse cosine (arccos) of a value or expression |
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atan |
inverse tangent (arctangent) of a value or expression |
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sinh |
Hyperbolic inverse sine (arcsine) of a value or expression |
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cosh |
Hyperbolic inverse cosine (arccos) of a value or expression |
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tanh |
Hyperbolic inverse tangent (arctangent) of a value or expression |
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exp |
e (the Euler Constant) raised to the power of a value or expression |
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ln |
The natural logarithm of a value or expression |
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log |
The base-10 logarithm of a value or expression |
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floor |
Returns the largest (closest to positive infinity) value that is not greater than the argument and is equal to a mathematical integer. |
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ceil |
Returns the smallest (closest to negative infinity) value that is not less than the argument and is equal to a mathematical integer. |
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abs |
Absolute value (distance from zero) of a value or expression |
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sign |
Sign (+1 or -1) of a value or expression |
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