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 04:58Z

5ψ² + 7ψ + 4 = 0

d/dψ [ψ^2] = 2ψ^1

164K

det| 7 4 ; 4 8 | = 40

232K

ω = 2πf

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

375K

3r² + 2r + 0 = 0

47K

det| 2 7 ; 7 3 | = -43

det| 6 4 ; 4 7 | = 26

165K

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

372K

d/dt [t^8] = 8t^7

\frac{8}{6} \sum_{i=1}^{n} i^{2}

430K

∂n/∂θ = 3n

130K

N₂ + 3H₂ ⇌ 2NH₃

3α² + 8α + 4 = 0

455K

∇ × E = −∂B/∂t

336K

F = G m₁m₂ / r²

215K

∑_{k=1}^{n} k = n(n+1)/2

324K

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