User blog comment:King2218/The Theta Function/@comment-5150073-20140325134424/@comment-5529393-20140326125214

I'm curious as to why you've had enough of the $$\psi$$ function. What's so bad about it? Of course $$\theta$$ came first, but $$\psi$$ has the advantage of reducing the complexity to a unary function. I admit I kind of like the $$\theta$$ function though.

Ikosarakt1 has the right fundamental sequence for $$\variphi(\omega, 1)$$.