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 15:47Z

det| 10 1 ; 0 11 | = 110

9α² + 7α + 5 = 0

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

∇ × E = −∂B/∂t

∑_{k=1}^{n} k = n(n+1)/2

289K

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

278K

4z² + 1z + 3 = 0

∫₀^∞ e^(-ω²) dω = √π / 2

339K

∑_{k=1}^{n} k = n(n+1)/2

177K

ΔS ≥ 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

358K

∇²γ = 0

121K

ω = 2πf

∑_{k=1}^{n} k = n(n+1)/2

399K

det| 9 4 ; 1 10 | = 86

316K

det| 12 6 ; 2 13 | = 144

d/dt [t^3] = 3t^2

11K

det| 9 6 ; 0 10 | = 90

387K

CaCO₃ → CaO + CO₂

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