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                      Square root

                      Reading time: 1min

                      Square root function.

                      Syntax

                      sqrt(Real)
                      
                      sqrt(Real, Ring)
                      
                      sqrt(Unit | Quantity)
                      

                      Description

                      Given a real number, returns its square root.

                      Given a real number and a ring R, returns its square root over R.

                      Given a unit or quantity, computes its square root.

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