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 14:05Z

F = ma

8ψ² + 7ψ + 0 = 0

168K

9α² + 7α + 5 = 0

446K

det| 1 7 ; 6 2 | = -40

det| 7 8 ; 4 8 | = 24

144K

4γ² + 1γ + 7 = 0

371K

CaCO₃ → CaO + CO₂

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

259K

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

86K

6n² + 1n + 6 = 0

N₂ + 3H₂ ⇌ 2NH₃

224K

iħ ∂ψ/∂t = Ĥψ

234K

e^{i\pi} + 1 = 0

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

218K

ω = 2πf

354K

d/dx [x^3] = 3x^2

70K