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 20:53Z

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

3x² + 5x + 7 = 0

46K

∇ × E = −∂B/∂t

468K

CaCO₃ → CaO + CO₂

∫₀^∞ e^(-ω²) dω = √π / 2

289K

CaCO₃ → CaO + CO₂

278K

e^{i\pi} + 1 = 0

det| 1 4 ; 3 2 | = -10

339K

det| 7 4 ; 4 8 | = 40

177K

∂x/∂r = 4x

det| 4 2 ; 6 5 | = 8

358K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

121K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

F = G m₁m₂ / r²

399K

F = ma

316K

∇ × E = −∂B/∂t

11K

PV = nRT

387K

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