How To Write Limit, Determinat & Matrix Functions in Latex -Latex Programming Tutorial #2

This is the English Tutorial for Latex programming #2.In this tutorial i want to show you How To Write Limit, Determinat & Matrix Functions in Latex .

First write limit functions on latex
Go to the winedt to write a limit functions.The command we use when writing the limit function is '' \ lim_ {\ rightarrow} ''. The first blank in the square brackets is the unknown value and the second blank is the numeric expression.
For example:

                                                        \documentclass{article}
                                                             \begin{document}
                                                       $\lim_{Y\rightarrow3}$
                                                               \end{document}

Winedt:

Preview:

This is the simple example.Let's see another example :

                                                                 \documentclass{article}
                                                                         \begin{document}
                                            $\lim_{Y\rightarrow2}(y^3+2x+9)=19$
                                                                     \end{document}

Winedt:

Preview:

Secondly write the determinate functions:
To write determinat functions The command we use when writing the determinat function is '' \ left | \ begin {array} {ccc} and \ end {array} \ right | ''
For example :

                                                       \documentclass{article}
                                                       \begin{document}
                                                          [
                                                      A= \left|\begin{array}{ccc}
                                                               a&b&c\\
                                                                 p&q&r\\
                                                     a^{2}&b^{2}&c^{2}
                                                      \end{array}\right|
                                                          ]
                                                     \end{document}

Winedt:

Preview:

Thirdly write matrix functions:
To write the matrix functions The commands we use for the matrix function are '' \ left {\ begin {array} {ccc} and \ end {array} \ right ''.
For example:

                                                             \documentclass{article}
                                                                     \begin{document}
                                                                      \ [
                                                      A= \left[\begin{array}{cccc}
                                                                    1&1&1&1\\
                                                                    2&2&2&2\\
                                                    a^{2}&b^{2}&c^{2}&d^{2}
                                                          \end{array}\right]
                                                                    \ ]
                                                             \end{document}

Winedit:

Preview:

That,s it.Wait for next tutorials.Thank you .