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narchitect
Username
narchitect
Score
12
Stats
Questions
3
Answers
0
3 Questions
0 Answers
0
230
0
+12
Simple Set Theory Proof
Hi - I'm taking a linear algebra course and the first few chapters are on set theory. I'm having trouble with a very simple proof and I'd like some help on it.
Let and be groups. Given prove:
read more ..
narchitect
Sep 29, 2015
0
447
2
+12
Sigma identity for a permutation? (Combinatorics)
Hi everyone. I'm currently studying basic combinatorics in college and I came across a question I'm having some trouble with:
Part 1: k number of b***s are thrown into 10 boxes - seven green, three red. More than one ball can be placed in each box.
read more ..
difficulty
advanced
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narchitect
May 25, 2015
0
261
1
+12
Logarithmic equation
Hi. I'm having trouble with this logarithmic equation I'm being asked to do without a calculator. The answer is 8 - the only problem I have is getting there. It's the that's really messing me up. A little help?
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CPhill
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narchitect
Jul 20, 2014