Mathematics
Pawel Gumiela's user avatar
Pawel Gumiela's user avatar
Pawel Gumiela's user avatar
Pawel Gumiela
  • Member for 8 years, 3 months
  • Last seen more than 1 year ago
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9
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About

The worthwhile problems are the ones you can really solve or help solve, the ones you can really contribute something to. No problem is too small or too trivial if we can really do something about it.

R. Feynman

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All Questions Answers
Score Newest
question
6
Geometrical interpretation $|z-1| = Re(z+1)$
Oct 19, 2015
question
2
Geometrical interpretation $\frac{1}{6}\pi \le arg\frac{z(1+i)}{-1+i} \le \frac{1}{3}\pi$
Oct 17, 2015
question
2
Geometrical interpretation ($\left| \frac{z-1}{z-i}\right| > 1$, $\arg z < \pi$)
Oct 18, 2015
question
1
Geometrical interpretation $\left(\left| \frac{4i-3}{3i-z} \right| > 1\right)$
Oct 16, 2015
question
1
Proof: $\arg(z\cdot w)= arg(z) + arg(w)$ and $\arg\left( \frac{z}{w} \right)=\arg(z) − \arg(w) $
Oct 20, 2015
question
1
Conjugate function of negative logarithm
Apr 21, 2018
question
0
Geometrical interpretation of $ Im(z^4) \ge 0$
Oct 15, 2015
question
0
Geometrical interpretation (argument of $\frac{z+1}{i} = \frac{3}{2} \pi$)
Oct 16, 2015
question
0
Should I always exclude $\arg(0)$ in an Argand diagram?
Oct 20, 2015
answer
0
Geometrical interpretation (argument of $\frac{z+1}{i} = \frac{3}{2} \pi$)
Oct 20, 2015
Top network posts
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112
How to upgrade phpMyAdmin in XAMPP to latest?
50
Gather vs aligned - centered equation with one number
14
Should I buy an SSD with hardware-based full disk encryption?
14
Arabic enumerating inside an alpha enumerating
12
What is a good light-weight ebook reader?

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