Sharedsupport / 2014-11-08-symbolic-value.sagewsOpen in CoCalc
Authors: Harald Schilly, ℏal Snyder, William A. Stein
License: GNU General Public License v3.0
Description: Examples for support purposes.
var('a,b,k,l') eq=[(a-4)*k+b*(-k)==0, # eigenValue=4, eigenVector=(1,-1) (a-2)*l+b*(l)==0] # eigenValue=2, eigenVector=(1,-1) B=solve(eq,a,b) B B[0] B[0][0]
(a, b, k, l) [[a == 3, b == -1]] [a == 3, b == -1] a == 3
z = B[0][0]
z.rhs()
3
sage_eval("2^3 + 5")
13