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 19:03Z

ω = 2πf

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

46K

1θ² + 2θ + 6 = 0

468K

3γ² + 9γ + 0 = 0

∑_{k=1}^{n} k = n(n+1)/2

289K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

278K

∂β/∂z = 1β

∑_{k=1}^{n} k = n(n+1)/2

339K

det| 7 4 ; 4 8 | = 40

177K

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

d/dφ [φ^1] = 1φ^0

358K

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

121K

det| 10 3 ; 0 11 | = 110

N₂ + 3H₂ ⇌ 2NH₃

399K

∇²z = 0

316K

d/dα [α^12] = 12α^11

det| 9 8 ; 3 10 | = 66

11K

N₂ + 3H₂ ⇌ 2NH₃

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