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 22:19Z

det| 5 1 ; 4 6 | = 26

det| 2 7 ; 7 3 | = -43

46K

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

468K

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

289K

ω = 2πf

278K

12φ² + 4φ + 4 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

11t² + 6t + 6 = 0

177K

E = mc²

det| 7 6 ; 1 8 | = 50

358K

∫₀^∞ e^(-x²) dx = √π / 2

121K

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

399K

8ψ² + 7ψ + 0 = 0

316K

PV = nRT

11K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

387K

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