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

10β² + 4β + 1 = 0

164K

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

232K

3y² + 5y + 2 = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

375K

d/dβ [β^2] = 2β^1

47K

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

∑_{k=1}^{n} k = n(n+1)/2

165K

10φ² + 6φ + 2 = 0

372K

1φ² + 5φ + 7 = 0

det| 9 4 ; 1 10 | = 86

430K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

130K

∂α/∂r = 8α

455K

ΔS ≥ 0

336K

d/dt [t^3] = 3t^2

215K

\frac{11}{6} \sum_{i=1}^{n} i^{2}

324K

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