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 00:21Z

∇²β = 0

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

164K

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

232K

3y² + 5y + 2 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

375K

8ψ² + 7ψ + 0 = 0

47K

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

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

165K

det| 4 6 ; 4 5 | = -4

372K

1φ² + 5φ + 7 = 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃

430K

2β² + 8β + 6 = 0

130K

∇ × E = −∂B/∂t

455K

2y² + 8y + 7 = 0

336K

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