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 00:09Z

4y² + 8y + 1 = 0

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

46K

∇²r = 0

468K

2H₂ + O₂ → 2H₂O

ω = 2πf

289K

10θ² + 7θ + 0 = 0

278K

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

CaCO₃ → CaO + CO₂

339K

d/dn [n^12] = 12n^11

177K

iħ ∂ψ/∂t = Ĥψ

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

358K

det| 9 2 ; 7 10 | = 76

121K

CaCO₃ → CaO + CO₂

Fe₂O₃ + 3CO → 2Fe + 3CO₂

399K

∂y/∂θ = 2y

316K

det| 9 8 ; 1 10 | = 82

∇²ψ = 0

11K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

387K

∂φ/∂α = 9φ

144K

E = mc²

67K

∑_{k=1}^{n} k = n(n+1)/2

97K

det| 9 7 ; 1 10 | = 83

338K

∑_{k=1}^{n} k = n(n+1)/2

276K

e^{i\pi} + 1 = 0

346K

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