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 04:14Z

12r² + 6r + 1 = 0

det| 7 4 ; 4 8 | = 40

168K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

446K

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

144K

CH₄ + 2O₂ → CO₂ + 2H₂O

371K

4t² + 9t + 6 = 0

e^{i\pi} + 1 = 0

259K

∇²β = 0

86K

∂γ/∂z = 6γ

224K

2γ² + 5γ + 2 = 0

234K

F = G m₁m₂ / r²

218K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

354K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

70K