Non-negative square root of a non-negative real number

Formula

Non-negative square root of a non-negative real number formula
r
non-negative square root of x
x
a non-negative real number

Formula description

In mathematics, a square root of a number x is a number r such that r*r = x, or, in other words, a number r whose square (the result of multiplying the number by itself) is x.

Calculator (how to use calculator?)

Non-negative square root of a non-negative real number formula
x
r
Precision

Formula code

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References

  1. wikipedia: Square root.

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