Wednesday 2025-10-29
Oct. 30th, 2025 08:11 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
kokulifeNTVY014 (Physical education I) [swimming] - breaststroke arms and breathing.. i struggle with breathing on time.. usually end up breathing in some water
NMAI057 (Linear algebra 1) [lecture] - symmetrical groups and attributes of permutations like the sign and amount of inversions and the inversion of the permutation (2 different things!!) then we started skew fields, nice stuff
NMAI057 (Linear algebra 1) [tutorial] - there was a quiz again, i think i demolished and left only one piece of rubble (there was an equation of matrices and the solution only worked on matrices that commute so i wrote out all the possibilities when they commute but forgot about the inverse, after the quiz we inverted some matrices and did some things regarding attributes of permutations
koku daily message:
thank you for observing the rules of the quiet zone
