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Question: Error, invalid input: rhs received 19715.18184, which is not valid for its 1st argument, expr

Question:Error, invalid input: rhs received 19715.18184, which is not valid for its 1st argument, expr

Monika66 5 Maple 2022
rhs incomplete-question
August 14 2023
1

Hi, I am completely new to Maple and I keep getting this message:

Error, invalid input: rhs received 19715.18184, which is not valid for its 1st argument, expr

my code is:

sqq:=Vector(n):
for i from 1 by 1 to n do


pom:=eval(sigma[qq],[K=0.5,Fred=0,Phi[a]=0.8,Phi[p]=0.2,camax=300000,Kmin=0.5,co=11230,c11=6120,c12=12710,c21=14.17,c22=6.61,c13=9270,c23=16.16,c14=9270,c24=16.16,g=0.745430443,R=0.00652,H=0.00081,l=2,P=Pload[i],lambda[Q]=lQres1[i], lambda[Z]=lZres1[i]]):

sqq[i]:=rhs(pom):

end do:

I am trying to get a vector sqq solving the equation sigma[qq] using the constants and vectors written there. Can anybody help me please?
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