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 00:03Z

∇²β = 0

N₂ + 3H₂ ⇌ 2NH₃

164K

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

232K

3y² + 5y + 2 = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

375K

∑_{k=1}^{n} k = n(n+1)/2

47K

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

∫₀^∞ e^(-φ²) dφ = √π / 2

165K

8φ² + 4φ + 0 = 0

372K

1φ² + 5φ + 7 = 0

∫₀^∞ e^(-t²) dt = √π / 2

430K

det| 10 7 ; 1 11 | = 103

130K

e^{i\pi} + 1 = 0

∇ × E = −∂B/∂t

455K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

336K

7n² + 3n + 1 = 0

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

∂x/∂x = 8x

∂β/∂ψ = 1β

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