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# blacksquare {$\blacksquare$}

{$\blacksquare$}

used with tag to hack a termination symbol

{$$\tag*{\blacksquare}$$}

MathJax code
{$\blacksquare$}
{$$\tag*{\blacksquare}$$}


# Bra {$\left\langle \right|$}

{$$\large \left\langle a\right| = \begin{pmatrix} a_1 \; a_2 \; \dots \; a_n \end{pmatrix}$$}

{$$\large \left\langle b \right| = \begin{pmatrix} b_1 \; b_2 \; \dots \; b_n \end{pmatrix}$$}

MathJax code:

{$$\large \left\langle \right|$$}

{$\left\langle \right|$}


Graph:

Sources:

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Category: MathJaxForms

This is a student's notebook. I am not responsible if you copy it for homework, and it turns out to be wrong.