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Predrag Vukovic

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Predrag Vukovic submitted a Comment to Problem 44259. Product of two multivariate polynomials

Can you explain why is the same matrix c = [0 -1; 0 0 ; 1 0] used to represent two different polynomials p(x,y) = x-y^2 (as in problem definition above) and p(x,y) = y - x^2 as in test example 3 on the solution page?

1 hour and 1 minute ago

Predrag Vukovic liked Problem 304. Bottles of beer

on 19 Nov 2020 at 18:51

Predrag Vukovic submitted Solution 3734268 to Problem 304. Bottles of beer

on 19 Nov 2020 at 18:51

Predrag Vukovic submitted Solution 3731078 to Problem 56. Scrabble Scores

on 19 Nov 2020 at 16:01

Predrag Vukovic submitted Solution 3727518 to Problem 58. Tic Tac Toe FTW

on 19 Nov 2020 at 12:04

Predrag Vukovic submitted Solution 3709613 to Problem 18. Bullseye Matrix

on 18 Nov 2020 at 11:23

Predrag Vukovic submitted Solution 3709398 to Problem 53. Duplicates

on 18 Nov 2020 at 10:52

Predrag Vukovic submitted Solution 3709303 to Problem 59. Pattern matching

on 18 Nov 2020 at 10:40

Predrag Vukovic submitted Solution 3708973 to Problem 94. Target sorting

on 18 Nov 2020 at 10:09

Predrag Vukovic submitted Solution 3708918 to Problem 50. QWERTY coordinates

on 18 Nov 2020 at 10:05

Predrag Vukovic submitted Solution 3708663 to Problem 55. Counting Sequence

on 18 Nov 2020 at 9:44

Predrag Vukovic submitted Solution 3697948 to Problem 62. Elapsed Time

on 17 Nov 2020 at 14:46

Predrag Vukovic submitted Solution 3696063 to Problem 68. Kaprekar Steps

on 17 Nov 2020 at 12:23

Predrag Vukovic submitted Solution 3678028 to Problem 42848. Lambert's W

on 16 Nov 2020 at 16:13

Predrag Vukovic received Functions I Master badge

on 12 Nov 2020 at 21:22

Predrag Vukovic received Community Group Solver badge for Guess the Logic!

on 10 Nov 2020 at 9:04

Predrag Vukovic submitted Solution 3604215 to Problem 47209. Find Logic 1

on 10 Nov 2020 at 9:04

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