Reputation
2,062
Top tag
Next privilege 2,500 Rep.
Create tag synonyms
Badges
3 11 32
Newest
 Suffrage
Impact
~81k people reached

  • 0 posts edited
  • 0 helpful flags
  • 2,854 votes cast
Apr
27
awarded  Suffrage
Apr
22
revised How to convert this long array into a longtable with four colums?
added 339 characters in body
Apr
22
revised How to convert this long array into a longtable with four colums?
added 339 characters in body
Apr
22
comment How to convert this long array into a longtable with four colums?
@ Mico I am sory. Because I copied and pasted wrong.
Apr
22
comment How to align long array?
I have just posted.
Apr
22
asked How to convert this long array into a longtable with four colums?
Apr
22
comment How to align long array?
Yes. I will post. Please help me.
Apr
22
comment How to align long array?
The first colum is \{9,12,15\} ...
Apr
22
comment How to align long array?
Please help me. I have a very long array, some of them are \[ \left( \begin{array}{cc} \{9,12,15\} & \left( \begin{array}{ccc} -14 & -5 & 2 \\ -6 & 3 & 6 \\ 0 & 0 & 0 \\ \end{array} \right) \\ \{9,12,15\} & \left( \begin{array}{ccc} -14 & -2 & 5 \\ -8 & 4 & 8 \\ 0 & 0 & 0 \\ \end{array} \right) \\ \{9,12,15\} & \left( \begin{array}{ccc} -14 & 2 & 5 \\ -8 & -4 & 8 \\ 0 & 0 & 0 \\ \end{array} \right) \\ \{9,12,15\} & \left( \begin{array}{ccc} -14 & 2 & 5 \\ -6 & 6 & -3 \\ 0 & 0 & 0 \\ \end{array} \right) \\ \end{array} \right) \] I want to use your code with 4 colums.
Apr
18
accepted How to make right angle mark in geometry 3D like this picture?
Apr
16
awarded  Notable Question
Apr
13
accepted How can I get nomal form when I convert an array into an equation?
Apr
13
comment How can I get nomal form when I convert an array into an equation?
@wipet Thank you very much.
Apr
13
comment How can I get nomal form when I convert an array into an equation?
@wipet And how to the equations are numbered?
Apr
13
comment How can I get nomal form when I convert an array into an equation?
@wipet Can you align Answer?
Apr
12
comment How can I get nomal form when I convert an array into an equation?
@wipet If I have a long array, how can I do? \changearray{-10 & -6 & -9 & -8 & 1 & -33 & -1\\ -1 & -6 & -9 & 8 & 1 & -3 & -1\\ 10 & 9 & 9 & 1 & 2 & 0 & 136 \\ 10 & 9 & 9 & 4 & 1 & 0 & 28 \\}
Apr
12
revised How can I get nomal form when I convert an array into an equation?
added 3 characters in body
Apr
12
revised How can I get nomal form when I convert an array into an equation?
added 1 character in body
Apr
12
asked How can I get nomal form when I convert an array into an equation?
Apr
12
accepted How to draw this pyramid with TeX?