Hilger complex plane footer

Hilger complex plane and friends
$\Huge\mathbb{A}_h$ Hilger alternating axis	$\Huge\mathbb{I}_h$ Hilger circle	$\Huge\mathbb{C}_h$ Hilger complex plane	$g_k$	$h_k$	$\sin_p$	$\sinh_p$

Hilger imaginary part Hilger pure imaginary Hilger real axis Hilger real part