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 00:14Z

4y² + 8y + 1 = 0

det| 4 4 ; 2 5 | = 12

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

2H₂ + O₂ → 2H₂O

∂φ/∂ω = 3φ

289K

1t² + 9t + 2 = 0

278K

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

∑_{k=1}^{n} k = n(n+1)/2

339K

e^{i\pi} + 1 = 0

177K

iħ ∂ψ/∂t = Ĥψ

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

358K

∇²z = 0

121K

CaCO₃ → CaO + CO₂

det| 4 8 ; 0 5 | = 20

399K

∂γ/∂β = 5γ

316K

det| 9 8 ; 1 10 | = 82

2H₂ + O₂ → 2H₂O

11K

3β² + 1β + 3 = 0

387K

∇²x = 0

144K

ΔS ≥ 0

67K

ω = 2πf

97K

\lim_{n\to 0} \frac{\sin n}{n} = 1

338K

8ψ² + 7ψ + 0 = 0

276K

det| 8 2 ; 3 9 | = 66

346K

2γ² + 6γ + 7 = 0

256K

det| 2 6 ; 2 3 | = -6

348K

∇ × E = −∂B/∂t

396K

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