When the first upper diagonal is the main diagonal multiplied by 2 , it is of the second kind .
If the first upper diagonal is the main diagonal multiplied by 2 , it is of the second kind .

Are these two sentences paraphrases of each other?
yes

This strongly led him to later press the claim of India as the original home of the Hominidae .
This led him to later push the claim of India as the original home of the Hominidae .

Are these two sentences paraphrases of each other?
yes

Wallace also died on campaign two years after Edward 's execution , not in bed at his home .
Also , Edward died on campaign two years after Wallace 's execution , not in bed at his home .

Are these two sentences paraphrases of each other?
no

Construction of the new stadium were held for 4 years and on 21 August 1974 was inaugurated .
The construction of the new stadium was held for 4 years and was inaugurated on 21 August 1974 .

Are these two sentences paraphrases of each other?
yes