sqrt

relationalai.semantics.std.math

sqrt(value: NumberValue) -> Expression

Compute the square root.

Parameters

• value

  (NumberValue) - The non-negative input value.

Returns

• Expression - An Expression computing the square root. Returns Float. If the input value is not statically known to be non-negative, but turns out to be negative at runtime, returns NaN.

Raises

• ValueError - If value is negative.

Examples

Compute square root:

>>> select(math.sqrt(16))
>>> select(math.sqrt(Geometry.area))