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## Diff of /fourier/chirpzt.m[ff23f8] .. [586fe9] Maximize Restore

### Switch to side-by-side view

--- a/fourier/chirpzt.m
+++ b/fourier/chirpzt.m
@@ -15,15 +15,15 @@
%         c      : Coefficient vector.
%
%   c = chirpzt(f,K,fdiff,foff) computes *K* samples of the discrete-time
-%   fourier transform DTFT *c* of *f* at values $c(k+1)=F(2*pi*(foff+k*fdiff))$
+%   fourier transform DTFT *c* of *f* at values $c(k+1)=F(2\pi(f_{off}+kf_{diff}))$
%   for $k=0,\dots,K-1$ where $F=DTFT(f)$. Values foff and fdiff should
%   be in range of $0-1$. If foff is ommited or empty, it is considered to
%   be 0. If fdiff is ommited or empty, *K* equidistant values
-%   $c(k+1)=F(2*pi*k/K)$ are computed. If even *K* is ommited or empty,
+%   $c(k+1)=F(2\pi k/K)$ are computed. If even *K* is ommited or empty,
%   input length is used instead resulting in the same values as fft does.
%
%   c = chirpzt(f,K,fdiff,foff,fs) computes coefficients using frequency
-%   values relative to *fs* $c(k+1)=F(2*pi*(foff+k*fdiff)/fs)$ for $k=0,\dots,K-1$.
+%   values relative to *fs* $c(k+1)=F(2\pi(f_{off}+kf_{diff})/fs)$ for $k=0,\dots,K-1$.
%
%   The input *f* is processed along the first non-singleton dimension or
%   along dimension *dim* if specified.