Problem: Touche was the first son of the third baronet of the 1920 's Creation .
Touche was the third son of the first baronet in the Creation of 1920 .
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A: no

Problem: '' Encrinus '' was described in 1764 . It was assigned to the order Encrinida by Jack Sepkoski in 2002 .
was described in 1764 and was assigned by Jack Sepkoski in 2002 to the Encrinida order .
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A: yes

Problem: If the n vectors are linearly independent , equality is achieved in the inequality of Hadamard if and only if the vectors are orthogonal .
If the n vectors are linearly orthogonal , equality in Hadamard 's inequality is achieved if and only if the vectors are independent .
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A:
no