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Anthony Deluca

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50 reputation
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2 Questions

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3
 Given a group $G$ and $H\leq G$ is there a homomorphism $f: G \rightarrow G$ s.t $f(H) = id$ and $f(x) \neq id$ if $x\notin H$?
2
 Finding $ \int \frac{1}{ \sqrt{x^b - x^2}} dx $

50 Reputation

+20 Why do we use the Euclidean metric on $\mathbb{R}^2$?
+10 Finding $ \int \frac{1}{ \sqrt{x^b - x^2}} dx $
+15 Given a group $G$ and $H\leq G$ is there a homomorphism $f: G \rightarrow G$ s.t $f(H) = id$ and $f(x) \neq id$ if $x\notin H$?

1 Answer

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2
 Why do we use the Euclidean metric on $\mathbb{R}^2$?

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abstract-algebra
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calculus
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geometry
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integral

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