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 14:27Z

F = ma

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

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

det| 1 7 ; 6 2 | = -40

11t² + 9t + 5 = 0

144K

∇²γ = 0

371K

CaCO₃ → CaO + CO₂

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

259K

∇ × E = −∂B/∂t

86K

6n² + 1n + 6 = 0

det| 1 4 ; 3 2 | = -10

224K

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

234K

e^{i\pi} + 1 = 0

8ψ² + 7ψ + 0 = 0

218K

e^{i\pi} + 1 = 0

E = mc²

iħ ∂ψ/∂t = Ĥψ

det| 9 4 ; 5 10 | = 70