Search found 4 matches

by mlodyotak
Tue Dec 24, 2013 10:10 pm
Forum: Math & Science
Topic: ! Extra alignment tab has been changed to \cr. Topic is solved
Replies: 10
Views: 15617

Re: ! Extra alignment tab has been changed to \cr. Topic is solved

it's a ex. what i need to do exactly how this is written in pdf and i don't know how to do in this same lane this two big matrixes
by mlodyotak
Tue Dec 24, 2013 3:24 pm
Forum: Math & Science
Topic: ! Extra alignment tab has been changed to \cr. Topic is solved
Replies: 10
Views: 15617

Re: ! Extra alignment tab has been changed to \cr. Topic is solved

i need to do this ex and i have no idea how to posit this two big matrix's how can i sole it this is my latex code. Sorry of my bbcode but i'm rly bad in such a thinks, and my english is not very good as you can see. $$ f(x) = \left \{ \begin{array} {rl} sin (\frac {1}{x}) & \mbox {dla} \ x \neq...
by mlodyotak
Tue Dec 24, 2013 10:51 am
Forum: Math & Science
Topic: ! Extra alignment tab has been changed to \cr. Topic is solved
Replies: 10
Views: 15617

Re: ! Extra alignment tab has been changed to \cr. Topic is solved

I'm very thankfull for that but i have another question how to get Theata on middle of this table maybe u have any idea?? Ok nevermind i solve the problem but i need to do something like that:

output.jpg
output.jpg (21.54 KiB) Viewed 15216 times
by mlodyotak
Mon Dec 23, 2013 10:24 pm
Forum: Math & Science
Topic: ! Extra alignment tab has been changed to \cr. Topic is solved
Replies: 10
Views: 15617

! Extra alignment tab has been changed to \cr. Topic is solved

what is problem with that $$ D=(\left[ \begin{array} {ccc |ccc} a_1,_1 & \ldots & a_1,_n & & & \\ \vdots & \ddots & \vdots & & \Theta &\\ a_n,_1 & \ldots & a_n,_n & & & \\ \hline & & & & b_1,_1 & \ldots & b_1,_n \\ &...

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