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 01:19Z

\lim_{n\to 0} \frac{\sin n}{n} = 1

E = mc²

46K

\oint_C \vec{F}\cdot d\vec{r} = 0

468K

ω = 2πf

∫₀^∞ e^(-ω²) dω = √π / 2

289K

det| 3 7 ; 2 4 | = -2

278K

det| 1 7 ; 1 2 | = -5

F = G m₁m₂ / r²

339K

det| 7 4 ; 4 8 | = 40

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∫₀^∞ e^(-ψ²) dψ = √π / 2

358K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

121K

d/dn [n^1] = 1n^0

11t² + 9t + 5 = 0

399K

\frac{12}{6} \sum_{i=1}^{n} i^{2}

316K

∇ × E = −∂B/∂t

11K

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