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 14:53Z

F = ma

∑_{k=1}^{n} k = n(n+1)/2

168K

det| 11 9 ; 0 12 | = 132

446K

det| 1 7 ; 6 2 | = -40

d/dx [x^9] = 9x^8

144K

iħ ∂ψ/∂t = Ĥψ

371K

CaCO₃ → CaO + CO₂

9α² + 7α + 5 = 0

259K

det| 7 4 ; 4 8 | = 40

86K

6n² + 1n + 6 = 0

N₂ + 3H₂ ⇌ 2NH₃

224K

∫₀^∞ e^(-t²) dt = √π / 2

234K

e^{i\pi} + 1 = 0

\lim_{t\to 0} \frac{\sin t}{t} = 1

218K

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

354K

E = mc²

E = mc²

70K