> [proja1, proja2, proja3, proja4, proja5] = myLel Here you are setting a list of 5 variables to a tuple of 8 elements?
Did you want to call your `proj` function before this? On Wednesday, August 19, 2020 at 2:15:56 PM UTC+2 Sarah DIJOLS wrote: > > Hello, > I am running the following code (part of an ongoing math project): > > > > > > > > > > > > > > > > > > > > > > > > > *e = RootSystem(['E',6]).ambient_space()Roots = e.roots() a1 = > vector((1/2, -1/2, -1/2, -1/2, -1/2, -1/2, -1/2, 1/2))a2 = vector((1, 1, 0, > 0, 0, 0, 0, 0))a3 = vector((-1, 1, 0, 0, 0, 0, 0, 0))a4 = vector((0, -1, 1, > 0, 0, 0, 0, 0))a5 = vector((0, 0, -1, 1, 0, 0, 0, 0))a6 = vector((0, 0, 0, > -1, 1, 0, 0, 0))Lini = [a1, a2, a3, a4, a5]def proj(t, ai): myLone = > vector(ai) result= t - myLone.dot_product(t) / > (ai.dot_product(ai))*myLone return resultmyP = [proj(x, a6) for x in > Lini][proja1, proja2, proja3, proja4, proja5] = myPmyR = [vector(v) for v > in Roots]myL = [proj(x, a6) for x in myR]len(myL)* > > > > > > > * # produce all combinaisons of five vectors with 2 vectors in myL and 3 > in myPmyPlist1= Combinations(myP, 3).list()myLlist1= Combinations(myL, > 2).list() * > > *#Alternatively I would have like to use 5 vectors combinaisons in another > function of mine but again it seems the error of "too many values" unable > me to do so :* > > > > > > > > > > > > > > > > > > > > *#myLlist= Combinations(myL, 5).list()def letsapply(listg, alist): for > listel in listg: myPset1= set(tuple(v) for v in listel) > print(myPset1) for listel2 in alist: myLset1= set(tuple(v) for v > in listel2) print(myLset1) myLset1= > myLset1.union(myPset1) if len(myLset1) >= 5: > print(myLset1, "myLset1") if len(myLset1) >= 5: for myLel > in myLset1: [proja1, proja2, proja3, proja4, proja5] = > myLel print(myLel)print(letsapply(myPlist1,myLlist1))* > > Is there a way to handle this "capacity" issue? I am quite new to SAGE, I > have been using it on cocalc and with Jupyter. Thanks a lot for your help. > Best, > Sarah Dijols (Math postdoc in Tsinghua University) > > > > -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/55cba056-5e54-4bd4-8bbf-b07ceb8c3180n%40googlegroups.com.
