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 00:58Z

∑_{k=1}^{n} k = n(n+1)/2

det| 8 9 ; 4 9 | = 36

168K

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

446K

3x² + 3x + 6 = 0

det| 4 8 ; 3 5 | = -4

144K

8ψ² + 7ψ + 0 = 0

371K

∇²t = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

259K

∇ × E = −∂B/∂t

86K

7z² + 2z + 0 = 0

∑_{k=1}^{n} k = n(n+1)/2

224K

CaCO₃ → CaO + CO₂

234K

det| 4 2 ; 5 5 | = 10

E = mc²

218K

iħ ∂ψ/∂t = Ĥψ

354K

2H₂ + O₂ → 2H₂O

PV = nRT

70K

d/dt [t^3] = 3t^2

402K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26]