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 01:24Z

CH₄ + 2O₂ → CO₂ + 2H₂O

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

164K

∑_{k=1}^{n} k = n(n+1)/2

232K

det| 10 8 ; 4 11 | = 78

9ψ² + 7ψ + 3 = 0

375K

3r² + 2r + 0 = 0

47K

∑_{k=1}^{n} k = n(n+1)/2

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

165K

det| 7 4 ; 4 8 | = 40

372K

det| 8 1 ; 5 9 | = 67

Fe₂O₃ + 3CO → 2Fe + 3CO₂

430K

det| 5 6 ; 2 6 | = 18

130K

6ω² + 4ω + 3 = 0

E = mc²

455K

∫₀^∞ e^(-φ²) dφ = √π / 2

336K

det| 12 8 ; 3 13 | = 132

N₂ + 3H₂ ⇌ 2NH₃

215K

det| 9 6 ; 6 10 | = 54

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