Mathematical symbols

In this worksheet, you will be tasked to translate mathematical text into plain english, and vice-versa. Enter your text in each box and click the check button at the end of the page to see the answers. The following table contains an explanation of what each symbol means.

If A and B are sets, , and .

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A
A is a subset of A intersected with B
B
A belongs to B
C
B is a subset of A
D
A is a subset of A union B

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A
G is the set of all rational numbers x, such that x=2n+1, where n is a natural number.
B
G is the set of all pairs of numbers (x,n) where x is a real number and n is a natural number
C
G is the set of all real numbers x, such that x=2n+1, where n is a natural number.
D
G is the set of all natural numbers n, such that x=2n+1, where x is a real number.