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 14:17Z

F = ma

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

det| 1 7 ; 6 2 | = -40

det| 9 4 ; 1 10 | = 86

144K

∇²z = 0

371K

CaCO₃ → CaO + CO₂

e^{i\pi} + 1 = 0

259K

d/dt [t^3] = 3t^2

86K

6n² + 1n + 6 = 0

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

224K

∑_{k=1}^{n} k = n(n+1)/2

234K

e^{i\pi} + 1 = 0

det| 10 2 ; 3 11 | = 104

218K

e^{i\pi} + 1 = 0

E = mc²

iħ ∂ψ/∂t = Ĥψ

det| 9 4 ; 5 10 | = 70

det| 11 7 ; 7 12 | = 83