User:Efreak/Spam

Spam is obviously $$\Psi = \frac{\cos{\pi \varphi(t,\omega)}}{\mathfrak{e}^i}$$ where $$t \in [0,1]$$ and $$\varphi(x,z) = z - \gamma {10} x - \sum {m+n\ge2} \gamma{mn} x^m z^n$$. Using this and the fact that the $$c n=\langle X\psi n\rangle$$ and $$d n^*=\langle X\Psi n\rangle$$, the scalar product $$\langle X\vert\Psi\rangle$$ can be expressed in the way as $$\langle X\vert\Psi\rangle=\sum nd n^*c n = \mathbf{d}^\dagger\boldsymbol{\cdot}\mathbf{c}$$ where $$\mathbf{c}$$ is a column vector with elements $$c n$$ and a row vector $$\mathbf{d}^\dagger$$ with elements $$d n^*$$. The inverse $$\mathbf{A}^{-1}$$ of a matrix $$\mathbf{A}$$ is such that $$\mathbf{AA}^{-1}=\mathbf{A}^{-1}\mathbf{A}= \mathbf{I}$$.

Thus, we an conclude that, since $$\mathbf{I}$$ is the unit matrix, SPAM itself (denoted as $$\Psi$$ in previous paragraph), tastes like something you find under the shoe of a hitchhiker (denoted $$\mathbf{d}^\dagger$$), $$\mathcal{QED}$$.