Mathematics
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Deathslice

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 5 years, 7 months
  • 81 profile views
  • Last seen Oct 1 '15 at 0:48

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4 Finding the number of ways of picking three cards Jul 11 '15
3 Let n and k be integers such that $n > k ≥ 0$. Show that ${n\choose k }$+ ${n\choose k + 1 }$ = ${n + 1\choose k + 1 }$ Jul 11 '15
3 Creating a proposition from a truth table using only ~ ⋀ and v Jun 1 '15
3 Finding how many bits of length n there are Jul 11 '15
2 Determine whether the given pair of statements are contrary, contradictory, or neither. May 28 '15
2 Determining if all integers of the polynomial form $n^2+21n+1$ are prime Jun 17 '15
2 Convert the given set into roster notation: Jun 16 '15
2 Finding the number of ways to pick ${n}$ marbles from a jar Jul 12 '15
1 Drawing simple graphs from the degree of three vertices Jul 25 '15
1 Using predicate logic to see if P(X) holds Jun 17 '15
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