Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 20:59Z

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

9α² + 6α + 0 = 0

46K

PV = nRT

468K

CaCO₃ → CaO + CO₂

∫₀^∞ e^(-θ²) dθ = √π / 2

289K

det| 4 7 ; 2 5 | = 6

278K

e^{i\pi} + 1 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

339K

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

177K

∇ × E = −∂B/∂t

358K

\frac{8}{7} \sum_{i=1}^{n} i^{2}

121K

8ψ² + 7ψ + 0 = 0

399K

F = G m₁m₂ / r²

316K

∑_{k=1}^{n} k = n(n+1)/2

11K