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2d
comment 1/1000 chance of a reaction. If you do the action 1000 times, whats the new chance the reaction occurs?
@Dancrumb Agree.
2d
suggested suggested edit on 1/1000 chance of a reaction. If you do the action 1000 times, whats the new chance the reaction occurs?
2d
comment 1/1000 chance of a reaction. If you do the action 1000 times, whats the new chance the reaction occurs?
@Dancrumb's comment has a lot of votes, it's confusing. I think the answer should be edited to clarify that no such assumption is made.
Aug
29
revised Prove that if $\frac{x+y}{3a-b}=\frac{y+z}{3b-c}=\frac{z+x}{3c-a}$ then $\frac{x+y+z}{a+b+c}=\frac{ax+by+cz}{a^2+b^2+c^2}$
Original title suggests that the equality holds always.
Aug
29
suggested suggested edit on Prove that if $\frac{x+y}{3a-b}=\frac{y+z}{3b-c}=\frac{z+x}{3c-a}$ then $\frac{x+y+z}{a+b+c}=\frac{ax+by+cz}{a^2+b^2+c^2}$
Aug
20
comment Geometry problem involving infinite number of circles
@KyleGannon I think that formalizing it is part of the problem. The figure has all the information you need.
Aug
20
comment Convergent or Divergent Integral
@CarlWitthoft The analytic antiderivative returned by Mathematica is somewhat complicated. In the particular integration range from 0 to 1 it simplifies to the result I posted. If someone does it by hand it would be welcome.
Aug
20
revised Convergent or Divergent Integral
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Aug
20
answered Convergent or Divergent Integral
Aug
20
revised Computing $\mathrm{B}_{x,y}(\alpha+1,\beta) / \mathrm{B}_{x,y}(\alpha,\beta)$ numerically
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Aug
18
revised Computing $\mathrm{B}_{x,y}(\alpha+1,\beta) / \mathrm{B}_{x,y}(\alpha,\beta)$ numerically
added 9 characters in body
Aug
18
revised Computing $\mathrm{B}_{x,y}(\alpha+1,\beta) / \mathrm{B}_{x,y}(\alpha,\beta)$ numerically
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Aug
18
revised Computing $\mathrm{B}_{x,y}(\alpha+1,\beta) / \mathrm{B}_{x,y}(\alpha,\beta)$ numerically
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Aug
18
revised Approximate $_2F_1(a,b;c;x)$ for large (maybe negative) values of $a, b, c$?
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Aug
18
comment Approximate $_2F_1(a,b;c;x)$ for large (maybe negative) values of $a, b, c$?
@Semiclassical I edited the question to include the range of $x$.
Aug
18
revised Approximate $_2F_1(a,b;c;x)$ for large (maybe negative) values of $a, b, c$?
added 32 characters in body
Aug
18
asked Approximate $_2F_1(a,b;c;x)$ for large (maybe negative) values of $a, b, c$?
Aug
18
asked Incomplete Beta function $\text{B}_x(\alpha,\beta)$ approximation for large $\alpha,\beta$?
Aug
15
revised Hypergeometric function ratios: $\frac{_{2}F_{1}(a+1,b;c;x)}{_{2}F_{1}(a,b;c;x)}$?
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Aug
7
revised Hypergeometric function ratios: $\frac{_{2}F_{1}(a+1,b;c;x)}{_{2}F_{1}(a,b;c;x)}$?
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