Mathematics
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ncm
  • Member for 9 years, 9 months
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11
How many equivalence relations on a set with 4 elements.
Feb 14, 2014
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1
Prove that $-1 \cdot x=-x$ [duplicate]
Feb 28, 2014
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0
Domain of a graph
Feb 17, 2014
question
0
Binary operation, function composition
Feb 25, 2014
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29
What is the difference between the Confundus Charm and the Imperius Curse?
16
Where is Durmstrang located?
12
« Tomber en amour » v. « tomber amoureux »
8
« Play on (upon) an idea » en français ?
7
« Une fois de plus » et « encore une fois »

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