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 00:07Z

4y² + 8y + 1 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

46K

iħ ∂ψ/∂t = Ĥψ

468K

2H₂ + O₂ → 2H₂O

det| 4 5 ; 1 5 | = 15

289K

∫₀^∞ e^(-r²) dr = √π / 2

278K

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

det| 9 6 ; 3 10 | = 72

339K

11ω² + 7ω + 6 = 0

177K

iħ ∂ψ/∂t = Ĥψ

det| 7 7 ; 2 8 | = 42

358K

∂ω/∂x = 4ω

121K

CH₄ + 2O₂ → CO₂ + 2H₂O

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

e^{i\pi} + 1 = 0

11K

det| 12 7 ; 7 13 | = 107

387K

∇²y = 0

144K

d/dψ [ψ^1] = 1ψ^0

67K

e^{i\pi} + 1 = 0

97K

e^{i\pi} + 1 = 0

338K

2H₂ + O₂ → 2H₂O

276K

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

346K

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