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 20:48Z

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

∇²t = 0

46K

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

468K

CaCO₃ → CaO + CO₂

iħ ∂ψ/∂t = Ĥψ

289K

det| 7 2 ; 7 8 | = 42

278K

e^{i\pi} + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

339K

∫₀^∞ e^(-α²) dα = √π / 2

177K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

358K

PV = nRT

121K

∑_{k=1}^{n} k = n(n+1)/2

399K

det| 9 4 ; 1 10 | = 86

316K

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

11K