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 08:07Z

F = G m₁m₂ / r²

Fe₂O₃ + 3CO → 2Fe + 3CO₂

168K

∇ × E = −∂B/∂t

446K

3y² + 7y + 6 = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

144K

CH₄ + 2O₂ → CO₂ + 2H₂O

371K

iħ ∂ψ/∂t = Ĥψ

Fe₂O₃ + 3CO → 2Fe + 3CO₂

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

10α² + 9α + 3 = 0

det| 7 4 ; 4 8 | = 40

224K

det| 2 3 ; 5 3 | = -9

234K

\oint_C \vec{F}\cdot d\vec{r} = 0

6ω² + 4ω + 4 = 0

218K

N₂ + 3H₂ ⇌ 2NH₃

354K