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

∑_{k=1}^{n} k = n(n+1)/2

468K

2H₂ + O₂ → 2H₂O

det| 4 3 ; 6 5 | = 2

289K

∂x/∂θ = 3x

278K

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

d/dr [r^12] = 12r^11

339K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

177K

ΔS ≥ 0

358K

1y² + 1y + 5 = 0

121K

det| 12 6 ; 1 13 | = 150

399K

∫₀^∞ e^(-γ²) dγ = √π / 2

316K

d/dα [α^4] = 4α^3

11K

ΔS ≥ 0

387K

∂φ/∂α = 9φ

144K

det| 9 8 ; 4 10 | = 58

67K

∑_{k=1}^{n} k = n(n+1)/2

97K

2n² + 6n + 3 = 0

338K

∑_{k=1}^{n} k = n(n+1)/2

276K

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