diff options
-rw-r--r-- | numpy/fft/info.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/numpy/fft/info.py b/numpy/fft/info.py index 1289f3b4c..9fb98eda6 100644 --- a/numpy/fft/info.py +++ b/numpy/fft/info.py @@ -113,7 +113,7 @@ The inverse DFT is defined as .. math:: a_m = \\frac{1}{n}\\sum_{k=0}^{n-1}A_k\\exp\\left\\{2\\pi i{mk\\over n}\\right\\} - \\qquad n = 0,\\ldots,n-1. + \\qquad m = 0,\\ldots,n-1. It differs from the forward transform by the sign of the exponential argument and the normalization by :math:`1/n`. |