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koteitan @koteitan

$ψψ_ψ=ε_0\\
ψψ_ψψ_ψ=ζ_0\\
ψψ_ψ(ψ_ψ+ψ_ψ)=η_0\\
ψψ_ψ(ψ_ψ+ψ_ψ+ψ_ψ)=φ(4,0)\\
ψψ_ψψ_ψψ=φ(ω,0)\\
ψ(ψ_ψψ_ψψ+ψ_ψψ_ψψ)=φ(ω,1)\\
ψψ_ψ(ψ_ψψ+ψ)=φ(ω,ω)\\
ψψ_ψ(ψ_ψψ+ψ_ψ)=φ(ω+1,0)\\
ψψ_ψψ_ψ(ψ+ψ)=φ(ω^2,0)\\
ψψ_ψψ_ψψψ=φ(ω^ω,0)\\
ψψ_ψψ_ψψψψ=φ(ω^{ω^ω},0)\\
ψψ_ψψ_ψψψ_ψ=φ(φ(1,0),0)\\
ψψ_ψψ_ψψψ_ψψ_ψψψ_ψ=φ(φ(φ(1,0),0),0)\\
ψψ_ψψ_ψψ_ψ=\Gamma_0=\psi(Ω^Ω)$