Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 00:56Z

∑_{k=1}^{n} k = n(n+1)/2

iħ ∂ψ/∂t = Ĥψ

168K

∫₀^∞ e^(-t²) dt = √π / 2

446K

3x² + 3x + 6 = 0

N₂ + 3H₂ ⇌ 2NH₃

144K

iħ ∂ψ/∂t = Ĥψ

371K

∇²t = 0

11t² + 9t + 7 = 0

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

7z² + 2z + 0 = 0

CaCO₃ → CaO + CO₂

224K

PV = nRT

234K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

218K

8ψ² + 7ψ + 0 = 0

354K

det| 9 6 ; 7 10 | = 48

70K