Complex analysis
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Next privilege 250 Rep.
8
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### Questions (6)

 6 Gamma Function inequality . 4 Finding the limit . 3 Equal integral but only one of them converges absolutely . 1 Equivalent statement of second derivative . 1 Different ways of proving a polynomial is irreducible in finite field .

### Reputation (159)

 +5 Equal integral but only one of them converges absolutely . +10 Show that every element on $O(\mathbb{R} ^2)$ is either a rotation or reflection +10 Give an example of a UFD having a subring which is not a UFD. +5 Gamma Function inequality .

 5 Give an example of a UFD having a subring which is not a UFD. 1 How is this map a well-defined homomorphism? 1 Show that every element on $O(\mathbb{R} ^2)$ is either a rotation or reflection 0 Find the angle between two vectors after rotating it.

### Tags (18)

 6 abstract-algebra × 2 1 group-theory 5 algebraic-number-theory 0 vectors 1 ideals 0 analysis 1 reflection 0 nonlinear-optimization 1 ring-theory 0 optimization

### Account (1)

 Mathematics 159 rep 8