Documentation moved.This entry is now part of the unified function reference. Open the unified page → API/nerdamer APIFunctionnerdamer.Sisrc/index.ts:811nerdamer.Si(x: Expression): ExpressionComputes the sine integral:`Si(x) = ∫₀ˣ sin(t)/t dt`. -`Si(+∞) = π/2`,`Si(−∞) = −π/2`-`Si(0) = 0`- The function is odd:`Si(-x) = -Si(x)`.ParametersNameTypeDescriptionxExpressionThe input expression.ReturnsExpression — The sine integral value.ExamplesSi(Expression.create(0)).text() // "0" Si(Expression.create('x')).text() // "Si(x)"
