Formualizer Docs
ReferenceFunctionsEngineering Functions

IMEXP

IMEXP: Returns the complex exponential of a complex number.

Summary

Computes e^(a+bi) and returns the result as complex text.

Remarks

  • Input is coerced to complex-number text before parsing.
  • Uses Euler's identity for the imaginary component.
  • Invalid complex text returns #NUM!.

Examples

Exponential of zero
Grid
CellValue
No inputs on Sheet1.
Formula
=
Result
Not evaluated yet.
Expected
1
Exponential of a real value
Grid
CellValue
No inputs on Sheet1.
Formula
=
Result
Not evaluated yet.
Expected
2.718281828459045

FAQ

Does IMEXP return text or a numeric complex type?

It returns a canonical complex text string, consistent with other IM* functions.

Runtime metadata

Category

Engineering

Signature

IMEXP(arg1: Any)

Arity

min 1, max 1

Arguments

arg1

Any · Scalar

Caps

PURE

Source

crates/formualizer-eval/src/builtins/engineering.rs

IMDIV

IMDIV: Returns the quotient of two complex numbers.

IMLN

IMLN: Returns the natural logarithm of a complex number.

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SummaryRemarksExamplesRelated functionsFAQDoes IMEXP return text or a numeric complex type?Runtime metadata