Problem: '' Yesteryear '' is the first episode of the second season of animated American science - fiction - television series .
'' Yesteryear '' is the second episode of the first season of the animated American Science - Fiction - TV series .
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A: no

Problem: Later Beth switched off the machine and Robbie is shocked but understanding .
Later Robbie switched the machine off and Beth is shocked but understanding .
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A: no

Problem: '' R '' module is isomorphic to a direct sum of copies of '' R '' as left ( resp .
Right '' R '' -module is left to a direct sum of copies of '' R '' as isomorphic ( resp ) .
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A:
no