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Question: checking memberships in strange lists

Question:checking memberships in strange lists

Athar Kharal 90 Maple
May 21 2013
0

I have following commands at Maple:

 

>T:={[{a,b,c,d}, table([a=0,b=0,c=0,d=0]),8],
[{a,b,c,d},table([a=6,b=1,c=2,d=0]),8],
[{a,b,c,d},table([a=6,b=5,c=5,d=7]),8],
[{a,b,c,d},table([a=7,b=1,c=2,d=0]),8],
[{a,b,c,d},table([a=8,b=8,c=8,d=8]),8]};
 
> member([{a,b,c,d},table([a=0,b=0,c=0,d=0]),8],T);

I want that it should respond `true` as the given special list is a member of the set T, but it gives me `false`. Help please.
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