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 07:15Z

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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

168K

F = G m₁m₂ / r²

446K

∂φ/∂t = 3φ

iħ ∂ψ/∂t = Ĥψ

144K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

371K

det| 1 4 ; 4 2 | = -14

\frac{2}{2} \sum_{i=1}^{n} i^{2}

259K

det| 9 4 ; 1 10 | = 86

86K

∂α/∂r = 8α

224K

∇ × E = −∂B/∂t

234K