Σ index Eq pack 1 Matrix 5 Eq pack 19 Matrix 11 Eq pack 7 Rxn set 2 Ledger /3 Ledger /15 Batch 16 Ledger /21 Batch 22 Batch 4 Matrix 17

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-19 00:20Z

∇ × E = −∂B/∂t

Fe₂O₃ + 3CO → 2Fe + 3CO₂

36K

det| 7 3 ; 6 8 | = 38

269K

det| 11 2 ; 1 12 | = 130

6φ² + 7φ + 4 = 0

131K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

158K

∑_{k=1}^{n} k = n(n+1)/2

\frac{5}{6} \sum_{i=1}^{n} i^{2}

240K

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

376K

det| 1 1 ; 1 2 | = 1

d/dα [α^1] = 1α^0

139K

10n² + 5n + 0 = 0

344K

3ψ² + 4ψ + 6 = 0

91K

∑_{k=1}^{n} k = n(n+1)/2

201K

det| 4 3 ; 0 5 | = 20

295K

CH₄ + 2O₂ → CO₂ + 2H₂O

399K

∂r/∂r = 9r

347K

det| 2 6 ; 2 3 | = -6

443K

∫₀^∞ e^(-ψ²) dψ = √π / 2

224K

F = G m₁m₂ / r²

333K

det| 9 6 ; 3 10 | = 72

137K

1φ² + 1φ + 7 = 0

333K

∑_{k=1}^{n} k = n(n+1)/2

379K

∇²r = 0

332K

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