i am writing program, please correct it from sage.crypto.boolean_function import BooleanFunction R.<x,y,z>=BooleanPolynomialRing(order='lex') def shift( S, h ): (x,y,z)=S h=x+y+z (x,y,z )=( y,z,h ) return S S=(x,y,z) for i in range(2): SS=shift(S) S=SS print S but the problem is after first round it is not shifting On Saturday, August 26, 2017 at 1:46:17 AM UTC+5:30, sant...@niser.ac.in wrote: > > i am new in sage. and i want to define an array of dimension 79 and every > time i want to save a new value in each array shell i.e. for i in range(79) > a[i]= any value and also i want define a vector. can you help me out? >
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