- #1
mikeph
- 1,235
- 18
Hi,
I'm pretty rusty with solving linear equations, my equations are:
ai = bijkcjk
i = 1,... n
j, k = 1,... m
Would like to know c, given a and b. Need somewhere to start, without having to cover 3 years of notes that I took 5 years ago, thanks if anyone can point me in the right direction!
Comments: I know I could compact j and k into a single dimension and reduce it to a "simple" matrix equation but this process discards valuable information that I need later on. Or at least makes it difficult to retrieve this information, so I'd like to explore a way of solving the equations outright. Thanks.
I'm pretty rusty with solving linear equations, my equations are:
ai = bijkcjk
i = 1,... n
j, k = 1,... m
Would like to know c, given a and b. Need somewhere to start, without having to cover 3 years of notes that I took 5 years ago, thanks if anyone can point me in the right direction!
Comments: I know I could compact j and k into a single dimension and reduce it to a "simple" matrix equation but this process discards valuable information that I need later on. Or at least makes it difficult to retrieve this information, so I'd like to explore a way of solving the equations outright. Thanks.