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 00:04Z

4y² + 8y + 1 = 0

9φ² + 2φ + 2 = 0

46K

det| 7 9 ; 6 8 | = 2

468K

2H₂ + O₂ → 2H₂O

e^{i\pi} + 1 = 0

289K

∇²y = 0

278K

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

det| 7 7 ; 2 8 | = 42

339K

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

177K

iħ ∂ψ/∂t = Ĥψ

3ψ² + 5ψ + 2 = 0

358K

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

121K

CaCO₃ → CaO + CO₂

Fe₂O₃ + 3CO → 2Fe + 3CO₂

399K

E = mc²

316K

det| 9 8 ; 1 10 | = 82

det| 1 6 ; 3 2 | = -16

11K

λ = h/p

387K

∂ω/∂t = 2ω

d/dz [z^6] = 6z^5

144K

det| 10 4 ; 2 11 | = 102

67K

∇ × E = −∂B/∂t

97K

\frac{6}{1} \sum_{i=1}^{n} i^{2}

338K

e^{i\pi} + 1 = 0

276K

d/dψ [ψ^1] = 1ψ^0

346K

12x² + 9x + 3 = 0

256K

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