My teacher want me to proof why this is true, but I don't know how to write it | Mathematics | Page 1

turbid kayak Oct 24, 2023, 7:55 AM

#

pallid troutBOT Oct 24, 2023, 7:55 AM

#

dim egret Oct 24, 2023, 8:44 AM

#

well what's your definition of (a,b) then, if they want you to prove that ?

#

@turbid kayak

turbid cairn Oct 24, 2023, 9:00 AM

#

If you define <a,b> := a^T × b and prove it with matrixmultiplication maybe

turbid kayak Oct 24, 2023, 9:14 AM

#

Yes. now I remember

#

Thanks

dim egret Oct 24, 2023, 9:46 AM

#

@turbid kayak can we close this ?

turbid kayak Oct 24, 2023, 9:56 AM

#

Well I guess but the teacher didn't said anything he was furious because we couldn't understand

dim egret Oct 24, 2023, 9:57 AM

#

well we can't help calm your teacher unfortunately

turbid kayak Oct 24, 2023, 9:58 AM

#

He is 78 years old he don't have the time to calm. But I got it

#

I used matrix

#

Thanks

dim egret Oct 24, 2023, 9:59 AM

#

.close

#My teacher want me to proof why this is true, but I don't know how to write it