User talk:Kawanoz

Welcome!

Hello,, and welcome to Wikipedia! Thank you for your contributions. I hope you like the place and decide to stay. Here are a few good links for newcomers: I hope you enjoy editing here and being a Wikipedian! Please sign your name on talk pages using four tildes (~&#126;); this will automatically produce your name and the date. If you need help, check out Questions, ask me on my talk page, or place  on your talk page and someone will show up shortly to answer your questions. Again, welcome! Oleg Alexandrov (talk) 15:53, 10 June 2006 (UTC)
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Cauchy-Schwarz inequality
I reverted your change to the proof at Cauchy-Schwarz inequality as it was incorrect, there must be an absolute value there, we have complex numbers in that proof. You can reply here if you have comments. Thanks. 15:53, 10 June 2006 (UTC)