A systematic study of category theory then allows us to prove mathematical results about any of these types of general structures from the axioms of a category .
A systematic study of category theory then allows us to prove mathematical results about all these types of general structures from the axioms of a category .

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yes

Two bridges cross the river to Pental Island , on Swan Hill in the west , and Fish Point Road in the Fish Point to the east .
Two bridges cross the river to Pental Island ; at Swan Hill in the west , and on Fish Point Road at Fish Point in the east .

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yes

In 1986 , Timothy married Torlot Bridie Morton .
Bridie Morton married Timothy Torlot in 1986 .

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yes

The area was briefly threatened by Shi'a extremists known as Assassins ( '' Hassassin '' ) and in 1260 the Mongols also swept through Syria .
The area was also threatened by Shia extremists known as assassins ( '' hassasin '' ) , and in 1260 the Mongols swept through Syria briefly .

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no