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| author | Anton Khirnov <anton@khirnov.net> | 2016-02-13 11:02:42 +0100 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2016-02-13 11:40:48 +0100 |
| commit | 5c4aa531fbaf2bf425620c22279810c9df1b3800 (patch) | |
| tree | 129bab15708dd07cba387f419ec4104c6754fd01 | |
| parent | 0ac59706a5f63effedba2e97208db850dc3a70c2 (diff) | |
nonlin_ode: fix a typo in the documentation
| -rw-r--r-- | nonlin_ode.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/nonlin_ode.py b/nonlin_ode.py index 4944541..754f410 100644 --- a/nonlin_ode.py +++ b/nonlin_ode.py @@ -41,11 +41,11 @@ def nonlin_solve_1d(initial_guess, Fs, args, maxiter = 100, atol = 1e-14, grid = initial_guess (SeriesExpansion): The initial guess, from which the iteration is started. The spectral basis and its order are inferred from the initial guess. - Fs (list of callables): The right-hand side of the ODE and its derivatives. I.e. Fs[0] is F, - Fs[i] is d^i F / dx^i. The order of the equation n is determined by + Fs (list of callables): The right-hand side of the ODE and its variational derivatives. I.e. Fs[0] is F, + Fs[i] is δF / δu^(i). The order of the equation n is determined by the length of Fs minus one. Each callable must accept 3 parameters: - a numpy array containing the values of x - - an iterable of n numpy arrays containing the values of F and + - an iterable of n numpy arrays containing the values of u and its derivatives at x - a tuple of additional parameters passed to nonlin_solve_1d as args args (tuple): Extra parameters passed to the Fs. |