Problem: In December 1831 , Somerville joined the Royal Scots Greys regiment of the British Army .
Somerville had joined the Royal Scots Greys regiment of the British Army in December 1831 .
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A: yes

Problem: The historical fallacy is a logical fallacy originally described by philosopher John Dewey in '' The Psychological Review '' in 1896 .
The logical fallacy is a historical fallacy described in 1896 by the philosopher John Dewey in '' The Psychological Review '' .
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A: no

Problem: In mathematics , an algebraic equation or polynomial equation is an equation of form .
In mathematics , an polynomial equation or algebraic equation is an equation of the form
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A:
yes