X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=mjo%2Finterpolation.py;h=4be95e2463b7d4b1592a5f4e6cf86ba54e36da7f;hb=eeca2aaf291ef8cb215e277c09c4205be8a84298;hp=5c8fa288de43c0ffa8b580cece5a0566945f88b9;hpb=94fb4e7b5ff5590a37043f65ed0acf7117ba3b35;p=sage.d.git diff --git a/mjo/interpolation.py b/mjo/interpolation.py index 5c8fa28..4be95e2 100644 --- a/mjo/interpolation.py +++ b/mjo/interpolation.py @@ -60,7 +60,7 @@ def lagrange_coefficient(k, x, xs): def lagrange_polynomial(x, xs, ys): """ - Return the Lagrange form of the interpolation polynomial in `x` of + Return the Lagrange form of the interpolating polynomial in `x` at the points (xs[k], ys[k]). INPUT: @@ -183,7 +183,7 @@ def divided_difference(xs, ys): We try something entirely symbolic:: - sage: f = function('f', x) + sage: f = function('f')(x) sage: divided_difference([x], [f(x=x)]) f(x) sage: x1,x2 = SR.var('x1,x2')