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Clash Royale CLAN TAG #URR8PPP .everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty margin-bottom:0; up vote 2 down vote favorite I am looking into AVR chips (big fan) for a personal project. I need capabilities similar to Arduino Uno, so I recently compared Atmega 328p and Atmega 324p. To my surprise the 324p has significantly more features and on-board hardware than the 328p. To me, higher model number == more powerful/more features product, so discovering this slightly confusing me. Could anyone explain to me why Atmel chose such weird convention for naming their chips? I know this is not a big deal, but for the future reference I would like to know how to choose AVR MCU's for my needs properly (their buyers guide is not very helpful). edit: the 328p consumes twice less amount of power, so is it all down to smaller, less power hungry product? microcontroller avr atmega share | improve this question edited Aug 13 at 15:11 Ni...

Clash Royale CLAN TAG #URR8PPP up vote 4 down vote favorite I am trying to put braces on matrix that cover just few rows or columns. I have come kinda close for the columns but no idea for the rows. This is the example I have been working on: documentclassminimal usepackageamsmath begindocument beginequation* A = beginarrayc@!!!l left( beginarray[c]ccc a1 & cdots & aN\ b1 & cdots & bN\ vdots & & vdots\ z1 & cdots & zN \ endarray right) & beginarray[c]ll left. beginarrayc vphantom1cm \ vphantom2*vdots \ vphantom1cm endarray right} & text$n_1$ times \ endarray endarray endequation* enddocument which produces this: Does anyone have any idea? matrices braces share | improve this question edited Aug 14 at 16:59 asked Aug 11 at 12:50 Fabio 67 8 add a comment  |  up vote 4 down vote favorite I am trying to put braces on matrix that cover just few rows or col...