fossilesque@lemmy.dbzer0.comM to Science Memes@mander.xyzEnglish · 2 days agoidentity theftlemmy.dbzer0.comimagemessage-square20fedilinkarrow-up1575arrow-down111
arrow-up1564arrow-down1imageidentity theftlemmy.dbzer0.comfossilesque@lemmy.dbzer0.comM to Science Memes@mander.xyzEnglish · 2 days agomessage-square20fedilink
minus-squareSaleh@feddit.orglinkfedilinkEnglisharrow-up6arrow-down1·1 day agoYou multiply vectors and matrizes row by column. So for any matrix the fitting identity matrix multiplies each row on the relevant position by one and puts it into a column. The matrix remains the same. See example 5 here: https://www.geeksforgeeks.org/identity-matrix/
You multiply vectors and matrizes row by column.
So for any matrix the fitting identity matrix multiplies each row on the relevant position by one and puts it into a column.
The matrix remains the same.
See example 5 here: https://www.geeksforgeeks.org/identity-matrix/