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Dec
2
answered Reducing fractions?
Nov
24
revised How to solve for $x$ in $\frac{200}{x+10} = \frac{200}{x} -1$?
formatting.
Nov
24
comment Induction Proof: Formula for Sum of n Fibonacci Numbers
$F_{n + k + 2} = F_{n + k + 1 } + F_{n + k}$ holds true always in the Fibonacci Sequence, as long as $n$ and $k$ are whole numbers. You could even remove the $k$ and get the correct definition. The $k$ was pushed in for better understanding. You could put infinite $k$'s in there—i.e., $k_1 , k_2\ldots$.
Nov
24
comment Solving for unknown
That's why I have left that site as well. ;)
Nov
24
comment Solving for unknown
Why don't you come to OpenStudy any more?
Nov
23
revised How do we compute $50a^2\pmod{30000}$?
LaTeX editing -- better.
Nov
23
suggested approved edit on How do we compute $50a^2\pmod{30000}$?
Nov
23
comment Solving for unknown
Nice work John. You shouldn't, ever, feel inferior to others. Math.SE is not for Research Mathematics—it's for everybody. You can also find people as dumb as me. :)
Nov
23
answered Solving for unknown
Nov
20
comment Why decimal expansion of $e$ has two copies of $1828$
@RossMillikan: I beg to differ. This answer of yours is about the whys.
Nov
18
awarded  Quorum
Nov
18
comment How to round 0.4999… ? Is it 0 or 1?
@MJD: In 0.500...1, the zeroes never end, so the $1$ never comes ;)
Nov
18
answered How to understand why $x^0 = 1$, where $x$ is any real number?
Nov
18
answered How to round 0.4999… ? Is it 0 or 1?
Nov
18
revised Why does $16^{1/3} = 2^{4/3}$
Part 2.
Nov
18
revised Can anyone explain why $a^{b^c} = a^{(b^c)} \neq (a^b)^c = a^{(bc)}$
added 34 characters in body
Nov
18
answered Why does $16^{1/3} = 2^{4/3}$
Nov
18
comment Can anyone explain why $a^{b^c} = a^{(b^c)} \neq (a^b)^c = a^{(bc)}$
@amWhy: Heh... more improvement now.
Nov
18
revised Can anyone explain why $a^{b^c} = a^{(b^c)} \neq (a^b)^c = a^{(bc)}$
A lot of improvement.
Nov
18
answered Can anyone explain why $a^{b^c} = a^{(b^c)} \neq (a^b)^c = a^{(bc)}$