| Author |
Comment/Response |
Sinval Santos
|
 10/29/12 08:12am
ss = {{H[1], M[1], M[2]}, {H[2], H[1], M[2]}, {M[1], H[1], H[2]}, {H[2], M[2],
M[1]}};
It does not work.
In[1]:= Cases[ss, u_ /; (u[[1]] == H[_]) && (u[[2]] == M[_])]
Out[1]= {}
It only works with this form.
In[2]:= Cases[ss, u_ /; (u[[1]] == H[1] || u[[1]] == H[2]) && (u[[2]] == M[1] ||
u[[2]] == M[2])]
Out[2]= {{H[1], M[1], M[2]}, {H[2], M[2], M[1]}}
How do?
URL: , |
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