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 00:16Z

4y² + 8y + 1 = 0

6y² + 8y + 4 = 0

46K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

468K

2H₂ + O₂ → 2H₂O

det| 4 4 ; 2 5 | = 12

289K

det| 12 7 ; 5 13 | = 121

278K

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

e^{i\pi} + 1 = 0

339K

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

177K

iħ ∂ψ/∂t = Ĥψ

det| 2 6 ; 1 3 | = 0

358K

det| 7 4 ; 4 8 | = 40

121K

CaCO₃ → CaO + CO₂

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

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

11K

∇ × E = −∂B/∂t

387K

e^{i\pi} + 1 = 0

144K

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

67K

∇²z = 0

97K

8z² + 2z + 0 = 0

338K

e^{i\pi} + 1 = 0

276K

PV = nRT

346K

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