ReferenceFunctionsEngineering Functions

IMCONJUGATE

IMCONJUGATE: Returns the complex conjugate of a complex number.

Summary

Negates the imaginary coefficient and keeps the real coefficient unchanged.

Remarks

Inputs are coerced to complex-number text before parsing.
Preserves the original suffix style (i or j) when possible.
Invalid complex text returns #NUM!.

Examples

Conjugate with i suffix

Grid

Cell	Value
No inputs on Sheet1.

Formula

=

Result

Not evaluated yet.

Expected

3-4i

Conjugate with j suffix

Grid

Cell	Value
No inputs on Sheet1.

Formula

=

Result

Not evaluated yet.

Expected

2j

FAQ

Does `IMCONJUGATE` keep the `i`/`j` suffix style?

Yes. It negates only the imaginary coefficient and preserves the parsed suffix form.

Runtime metadata

Category

Engineering

Signature

IMCONJUGATE(arg1: Any)

Arity

min 1, max 1

Arguments

arg1

Any · Scalar

Caps

PURE

Source

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

IMARGUMENT

IMARGUMENT: Returns the argument (angle in radians) of a complex number.

IMCOS

IMCOS: Returns the cosine of a complex number.

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Summary Remarks Examples Related functions FAQ Does IMCONJUGATE keep the i/j suffix style?Runtime metadata