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 20:55Z

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

N₂ + 3H₂ ⇌ 2NH₃

46K

2H₂ + O₂ → 2H₂O

468K

CaCO₃ → CaO + CO₂

11t² + 6t + 6 = 0

289K

det| 7 8 ; 4 8 | = 24

278K

e^{i\pi} + 1 = 0

7γ² + 8γ + 3 = 0

339K

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

177K

∑_{k=1}^{n} k = n(n+1)/2

358K

∇ × E = −∂B/∂t

121K

det| 7 4 ; 4 8 | = 40

399K

2H₂ + O₂ → 2H₂O

316K

F = G m₁m₂ / r²

11K

∑_{k=1}^{n} k = n(n+1)/2

387K

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