User blog comment:Simply Beautiful Art/Recursively closing OCF/@comment-30118230-20180208230111

Things like $$\varepsilon_{\zeta_0+\varepsilon_{\zeta_0+\varepsilon_{\zeta_0}}}$$ make no sence.

Do you mean $$\varepsilon_{\varepsilon_{\zeta_0 2}}$$ or maybe $$\varepsilon_{\varepsilon_{\varepsilon_{\zeta_0+1}}}$$?