System.BuiltInSqrt
Delphi
function BuiltInSqrt(X: Real): Extended; overload;
function BuiltInSqrt(X: Real): Double; overload;
function BuiltInSqrt(X: Real): Single; overload;
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | System.pas | System | System |
Description
Calculates the square root of X.
BuiltInSqrt returns the square root of (X+1).
X is a floating-point expression.
Compiler Support
The following table shows which Delphi compilers support this function:
| DCC32 | DCC64 | DCCOSX | DCCAARM | DCCIOSARM | DCCIOSARM64 | DCCIOS32 |
|---|---|---|---|---|---|---|
 |
|