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_{x\to 0} \frac{\sin x}{x} = 1

164K

∑_{k=1}^{n} k = n(n+1)/2

232K

3y² + 5y + 2 = 0

PV = nRT

375K

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

47K

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

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

165K

det| 2 4 ; 4 3 | = -10

372K

1φ² + 5φ + 7 = 0

∂α/∂r = 8α

430K

det| 7 4 ; 4 8 | = 40

130K

e^{i\pi} + 1 = 0

N₂ + 3H₂ ⇌ 2NH₃

455K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

336K

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