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Programming-Idioms

  • Rust
  • Java

Idiom #336 Exponent

Compute x = b ⁿ

b raised to the power of n is equal to the product of n terms b × b × ... × b

let x = b.pow(n)
import static java.lang.Math.pow;
double x = pow(b, n);
Value := Base ** Exponent;

Exponent's type must be an Integer >= 0 (Natural). Or, if Base is a floating point number, Exponent can be negative.
New implementation...
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Goren Barak 
let x = b.pow(n)
double x = pow(b, n);
Value := Base ** Exponent;
final x = b ** n;
x = b ** n
x = b ^ n
x = b ** n
X := Power(B, N);
$x = $b**$n;
x = b ** n
Math::E ** (1i * Math::PI) + 1