Prove that |Z1+Z2|≤ |Z1|+|Z2| and |Z1+Z2|≥ ||Z1|-|Z2|| for Complex Numbers скачать в хорошем качестве

Prove that |Z1+Z2|≤ |Z1|+|Z2| and |Z1+Z2|≥ ||Z1|-|Z2|| for Complex Numbers

   / @ayansarkar1   Hi! In this video, I have proved two important inequalities from the complex number---- |Z1+Z2|≤ |Z1|+|Z2| and |Z1+Z2|≥ ||Z1|-|Z2||. Please watch the full video. Watch the 'Complex Analyses playlist' for more videos like this:    • Complex Analyses   The same relation holds true for vectors also. Please watch the following video.    • Inequality Problems in Vector Analysis   Hey! I have made this video using the Samsung Galaxy S6 tab. It's highly recommended to use. If you are a grad student you can have this pocket-friendly one. You can use a cool keyboard alongside, which will facilitate ease of working. Link of this tab in amazon.in: https://amzn.to/3Fr00B5 Keyboard for Galaxy S6: https://amzn.to/3Hxmx0Y Pocket-friendly iPad: https://amzn.to/3Ficawa Books I recommend for Complex Analysis: 1) Complex Variable (Schaum's Outlines) |Revised 2nd Edition by M.R. Spiegel Link: https://amzn.to/3ozRSaS 2) Higher Engineering Mathematics by B. S. Grewal Link: https://amzn.to/3Fr1pYn 3) Mathematical Physics by P. K. Chattopadhyay Link: https://amzn.to/3oynQ7f