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 14:08Z

F = ma

det| 6 6 ; 5 7 | = 12

168K

∂n/∂θ = 3n

446K

det| 1 7 ; 6 2 | = -40

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

144K

det| 11 9 ; 0 12 | = 132

371K

CaCO₃ → CaO + CO₂

∑_{k=1}^{n} k = n(n+1)/2

259K

9α² + 7α + 5 = 0

86K

6n² + 1n + 6 = 0

det| 7 4 ; 4 8 | = 40

224K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

234K

∂z/∂φ = 7z

218K

ω = 2πf

354K

N₂ + 3H₂ ⇌ 2NH₃

70K