Hilger complex plane footer

Hilger complex plane
$\Huge\mathbb{A}_h$ Hilger alternating axis	$\cosh_p$	$e_p$	$g_k$	$h_k$	$\sin_p$	$\sinh_p$

Hilger circle Hilger complex plane Hilger imaginary part Hilger pure imaginary Hilger real axis Hilger real part