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 00:31Z

4y² + 8y + 1 = 0

det| 6 6 ; 5 7 | = 12

46K

N₂ + 3H₂ ⇌ 2NH₃

468K

2H₂ + O₂ → 2H₂O

∇²r = 0

289K

det| 2 8 ; 7 3 | = -50

278K

\frac{10}{7} \sum_{i=1}^{n} i^{2}

∑_{k=1}^{n} k = n(n+1)/2

339K

∫₀^∞ e^(-θ²) dθ = √π / 2

177K

iħ ∂ψ/∂t = Ĥψ

∇ × E = −∂B/∂t

358K

∑_{k=1}^{n} k = n(n+1)/2

121K

CaCO₃ → CaO + CO₂

det| 7 4 ; 4 8 | = 40

399K

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

316K

det| 9 8 ; 1 10 | = 82

AgNO₃ + NaCl → AgCl↓ + NaNO₃

11K

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

387K

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