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# record 1: header: parent, keywords
# record 2: calling parameters
# record 3: submit buttons
# record 4: html form content
:calculus, fourier, function, transform
fourier transform, transform of fourier
:module, tool/analysis/fourierlaplace.cn
type, fourier
oldvar, x
:, Fourier Transform
:
$submit1
f(x) =
<input name="formula" type="text" size="25" value="x^2 - 1">