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

CaCO₃ → CaO + CO₂

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

2H₂ + O₂ → 2H₂O

det| 8 8 ; 6 9 | = 24

289K

det| 8 8 ; 0 9 | = 72

278K

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

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

339K

F = ma

177K

iħ ∂ψ/∂t = Ĥψ

det| 3 9 ; 1 4 | = 3

358K

8ψ² + 7ψ + 0 = 0

121K

CaCO₃ → CaO + CO₂

11y² + 3y + 2 = 0

399K

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

316K

det| 9 8 ; 1 10 | = 82

det| 4 9 ; 6 5 | = -34

11K

7n² + 4n + 0 = 0

387K

∂ω/∂t = 2ω

E = mc²

144K

∇²y = 0

67K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

97K

∑_{k=1}^{n} k = n(n+1)/2

338K

∑_{k=1}^{n} k = n(n+1)/2

276K

∇²φ = 0

346K

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

256K

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