Σ index Rxn set 8 Ledger /9 Σ#24 Ledger /3 Ledger /15 Σ#12 Matrix 11 Batch 22 Eq pack 19 Matrix 17 Eq pack 13 Batch 16 Ledger /27 Eq pack 7

Symbolic Index /sym/ea4bfa

id=1 · host=au.commstar.world · 2026-10-20 20:14Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

244K

det| 9 4 ; 1 10 | = 86

52K

6ω² + 3ω + 2 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

90K

F = G m₁m₂ / r²

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

7φ² + 3φ + 6 = 0

100K

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

50K

det| 8 3 ; 4 9 | = 60

det| 2 6 ; 0 3 | = 6

137K

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

197K

9x² + 3x + 6 = 0

\lim_{t\to 0} \frac{\sin t}{t} = 1

262K

∇ × E = −∂B/∂t

196K

9ψ² + 3ψ + 3 = 0

ΔS ≥ 0

218K

3n² + 2n + 4 = 0

299K

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