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 06:01Z

det| 3 9 ; 6 4 | = -42

F = G m₁m₂ / r²

168K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

446K

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

144K

det| 7 4 ; 4 8 | = 40

371K

2z² + 2z + 5 = 0

9ψ² + 7ψ + 3 = 0

259K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

86K

iħ ∂ψ/∂t = Ĥψ

e^{i\pi} + 1 = 0

224K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

234K

∫₀^∞ e^(-t²) dt = √π / 2

9α² + 6α + 0 = 0

218K

CH₄ + 2O₂ → CO₂ + 2H₂O

354K

det| 4 5 ; 7 5 | = -15

7r² + 7r + 5 = 0