Question

can anyone teach me how to do a heart shape n also 2D box ? metal n fan! :)

Answer 1

\[\LARGE\color{red}{^❤}\]
`\[\LARGE\color{red}{^❤}\]`

Answer 2

\[ \left \{
\begin{tabular}{ccc}
1 & 5 & 8 \\
0 & 2 & 4 \\
3 & 3 & -8
\end{tabular}
\right \} \]

Answer 3

Hmm, normally this works on a LaTex document, I'll check and get back to you.

Answer 4

Okay, thank you @math&ing001
\[\LARGE\color{violet}{^❤}\]xD