Sqrt

Sqrt(expr)

returns the square root of expr.

See

• Wikipedia - Square root
• Fungrim - Square roots

Examples

>> Sqrt(4)
2

>> Sqrt(5)
Sqrt(5)

>> Sqrt(5) // N
2.23606797749979

>> Sqrt(a)^2
a

Complex numbers:

>> Sqrt(-4)
I*2

>> I == Sqrt(-1)
True

>> N(Sqrt(2), 50)
1.41421356237309504880168872420969807856967187537694

Implementation status

• ✅ - full supported

Github

• Implementation of Sqrt