Sharedsupport / 2016-02-29-subs.sagewsOpen in CoCalc
Authors: Harald Schilly, ℏal Snyder, William A. Stein
License: GNU General Public License v3.0
Description: Examples for support purposes.
var('x,y') y = function('y')(x) eqn = diff(x^2+y^2==25,x) sol0 = solve(eqn, diff(y,x)) sol1 = sol0[0].subs({x:3}) sol1.subs({y(x=3):4})
(x, y) D[0](y)(3) == (-3/4)
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