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 02:02Z

∇²t = 0

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

164K

∑_{k=1}^{n} k = n(n+1)/2

232K

7r² + 4r + 0 = 0

2β² + 1β + 7 = 0

375K

3r² + 2r + 0 = 0

47K

∇²β = 0

6ω² + 4ω + 4 = 0

165K

det| 7 4 ; 4 8 | = 40

372K

\frac{8}{9} \sum_{i=1}^{n} i^{2}

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

430K

det| 5 6 ; 2 6 | = 18

130K

8r² + 8r + 0 = 0

PV = nRT

455K

E = mc²

336K

det| 4 1 ; 3 5 | = 17

N₂ + 3H₂ ⇌ 2NH₃

215K

det| 4 5 ; 5 5 | = -5

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