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 18:34Z

ΔS ≥ 0

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

46K

N₂ + 3H₂ ⇌ 2NH₃

468K

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

∂γ/∂θ = 2γ

289K

det| 7 4 ; 4 8 | = 40

278K

d/dθ [θ^4] = 4θ^3

det| 3 6 ; 0 4 | = 12

339K

∫₀^∞ e^(-ψ²) dψ = √π / 2

177K

det| 5 5 ; 7 6 | = -5

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

358K

∫₀^∞ e^(-n²) dn = √π / 2

121K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

399K

det| 9 6 ; 0 10 | = 90

316K

∑_{k=1}^{n} k = n(n+1)/2

11K

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