meta user
network profile
| bio | website | |
|---|---|---|
| location | Washington, DC | |
| age | ||
| visits | member for | 1 year, 5 months |
| seen | 2 days ago | |
| stats | profile views | 182 |
My name is Boda Cydo. I am from Africa but now live in Washington DC.
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Apr 18 |
awarded | Popular Question |
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Nov 29 |
accepted | Can anyone explain why $a^{b^c} = a^{(b^c)} \neq (a^b)^c = a^{(bc)}$ |
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Nov 27 |
awarded | Yearling |
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Nov 18 |
comment |
Can anyone explain why $a^{b^c} = a^{(b^c)} \neq (a^b)^c = a^{(bc)}$ full blown real numbers |
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Nov 18 |
asked | Can anyone explain why $a^{b^c} = a^{(b^c)} \neq (a^b)^c = a^{(bc)}$ |
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Oct 30 |
comment |
Integral solution for $|x | + | y | + | z | = 10$ @SeyhmusGüngören What does convolution mean in this context? (I'm new to this concept.) |
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Sep 25 |
comment |
Why is predicate “all” as in all(SET) true if the SET is empty? I see. I don't think I understand but I'll nod. |
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Sep 25 |
comment |
Why is predicate “all” as in all(SET) true if the SET is empty? Okay that's pretty interesting argument. But why doesn't it work the other way around? -- Pretend that I'm asserting "There exists an x∈S such that P(x) doesn't hold." How could you declare me to be a liar? You would have to produce an element of the set (S=∅, in this case) that does have the property P(x). Since S is the empty set, you can't convince me that there is an x such that P(x) holds, therefore my assertion is true. ... I'm easily getting lost in logic. |
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Sep 25 |
comment |
Why is predicate “all” as in all(SET) true if the SET is empty? Okay... but you can also argue the other way around: if ∀x∈S(R(x)) is true, then all x∈S must have R(x) true. Since there is no such x for empty set S, the statement ∀x∈S(R(x)) is false. ... What happened? |
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Sep 25 |
asked | Why is predicate “all” as in all(SET) true if the SET is empty? |
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Sep 21 |
awarded | Custodian |
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Sep 10 |
awarded | Popular Question |
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Jul 8 |
asked | Suppose I've an equation $1/x = 5$, then is it the same as an equation $5x=1$? |
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Jun 23 |
reviewed | Approve suggested edit on What are your favorite integration tricks? |
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Jun 23 |
comment |
What are your favorite integration tricks? @JoeL, I don't think stackexchange has CW anymore. I was unable to locate the checkbox for CW. I wanted to make it CW at first. |
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Jun 23 |
asked | What are your favorite integration tricks? |
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Jun 20 |
accepted | Is it true that a 3rd order polynomial must have at least one real root? |
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Jun 19 |
awarded | Editor |
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Jun 19 |
awarded | Commentator |
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Jun 19 |
comment |
Is it true that a 3rd order polynomial must have at least one real root? Wow, that is a very nice argument. Thanks! |
