$\boxed{\boxed{\boxed{\boxed{\Psi}}}}$

$ phee - \phi\ fo\ fum \approx \phi^{-10} $

$\boxed{\boxed{\boxed{\boxed{\Psi}}}}$

$\boxed{\boxed{\boxed{\boxed{\pi}}}}$

$\boxed{\boxed{\boxed{\boxed{\therefore}}}}$

$\boxed{\boxed{\boxed{\boxed{\Delta}}}}$

$\boxed{\boxed{\boxed{\boxed{\nabla}}}}$

$\boxed{\boxed{\boxed{\boxed{.}}}}$