Σ index Matrix 17 Matrix 23 Σ#24 Rxn set 20 Eq pack 7 Eq pack 13 Rxn set 2 Ledger /15 Ledger /21 Rxn set 14 Rxn set 8 Batch 16 Eq pack 19 Ledger /9 Eq pack 1

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-20 00:59Z

∇²β = 0

\lim_{β\to 0} \frac{\sin β}{β} = 1

164K

det| 4 8 ; 3 5 | = -4

232K

3y² + 5y + 2 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

375K

∇ × E = −∂B/∂t

47K

d/dx [x^2] = 2x^1

F = G m₁m₂ / r²

165K

11φ² + 7φ + 7 = 0

372K

1φ² + 5φ + 7 = 0

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

430K

\frac{8}{7} \sum_{i=1}^{n} i^{2}

130K

E = mc²

455K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

336K

det| 7 4 ; 4 8 | = 40

215K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

324K

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