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2d
accepted Relationship between Difference of Two Numbers and Their Square Roots
2d
comment Relationship between Difference of Two Numbers and Their Square Roots
Ach, my math is rusty, but I'll look into that.
2d
asked Relationship between Difference of Two Numbers and Their Square Roots
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3
awarded  Popular Question
Aug
24
awarded  Nice Question
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2
awarded  Curious
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14
awarded  Notable Question
Nov
24
awarded  Critic
Nov
24
comment Algorithm Analysis on Recurrence Relation.
This question might actually be more appropriate for the cs site.
Nov
24
revised Algorithm Analysis on Recurrence Relation.
clarification
Nov
24
answered Algorithm Analysis on Recurrence Relation.
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20
awarded  Popular Question
Nov
18
comment Prove using mathematical induction that for every positive integer n, $\sum_{i=1}^n ( i * 2^i ) = (n-1) 2^{n+1} + 2 $
It's false for $n=1$.
Nov
15
answered Clarification on solution to a problem:
Nov
14
accepted Absolute Value Properties
Nov
14
comment Absolute Value Properties
Forgot about the most basic case somehow..
Nov
14
asked Absolute Value Properties
Oct
14
awarded  Popular Question
Sep
18
awarded  Popular Question
Jul
29
revised “Fixed $k$” in Mathematical Induction
grammar correction