Template:Pointclasses

細字		太字
Σ0 0 = Π0 0 = Δ0 0 (しばしばΔ0 1と同じ)		Σ0 0 = Π0 0 = Δ0 0 (定義されていれば)
Δ0 1 = 帰納的		Δ0 1 = 開かつ閉
Σ0 1 = 帰納的可算	Π0 1 = 補-帰納的可算	Σ0 1 = G = 開	Π0 1 = F = 閉
Δ0 2		Δ0 2
Σ0 2	Π0 2	Σ0 2 = Fσ	Π0 2 = Gδ
Δ0 3		Δ0 3
Σ0 3	Π0 3	Σ0 3 = Gδσ	Π0 3 = Fσδ
⋮		⋮
Σ0 <ω = Π0 <ω = Δ0 <ω = Σ1 0 = Π1 0 = Δ1 0 = 算術的		Σ0 <ω = Π0 <ω = Δ0 <ω = Σ1 0 = Π1 0 = Δ1 0 = boldface arithmetical
⋮		⋮
Δ0 α (αは再帰的)		Δ0 α (αは可算)
Σ0 α	Π0 α	Σ0 α	Π0 α
⋮		⋮
Σ0 ωCK 1 = Π0 ωCK 1 = Δ0 ωCK 1 = Δ1 1 = 超算術的		Σ0 ω1 = Π0 ω1 = Δ0 ω1 = Δ1 1 = B = ボレル
Σ1 1 = lightface analytic	Π1 1 = lightface coanalytic	Σ1 1 = A = 解析集合	Π1 1 = CA = 補解析集合
Δ1 2		Δ1 2
Σ1 2	Π1 2	Σ1 2 = PCA	Π1 2 = CPCA
Δ1 3		Δ1 3
Σ1 3	Π1 3	Σ1 3 = PCPCA	Π1 3 = CPCPCA
⋮		⋮
Σ1 <ω = Π1 <ω = Δ1 <ω = Σ2 0 = Π2 0 = Δ2 0 = 解析的階層に属する集合		Σ1 <ω = Π1 <ω = Δ1 <ω = Σ2 0 = Π2 0 = Δ2 0 = P = 射影集合
⋮		⋮