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 21:43Z

7ω² + 9ω + 3 = 0

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

46K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

468K

∑_{k=1}^{n} k = n(n+1)/2

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

289K

∫₀^∞ e^(-θ²) dθ = √π / 2

278K

3n² + 8n + 2 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

∑_{k=1}^{n} k = n(n+1)/2

177K

∇²x = 0

det| 7 4 ; 4 8 | = 40

358K

\oint_C \vec{F}\cdot d\vec{r} = 0

121K

F = ma

10ψ² + 5ψ + 0 = 0

399K

N₂ + 3H₂ ⇌ 2NH₃

316K