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 20:55Z

∑_{k=1}^{n} k = n(n+1)/2

AgNO₃ + NaCl → AgCl↓ + NaNO₃

244K

∇ × E = −∂B/∂t

52K

6ω² + 3ω + 2 = 0

3z² + 5z + 1 = 0

90K

∫₀^∞ e^(-x²) dx = √π / 2

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

F = G m₁m₂ / r²

100K

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

50K

det| 8 3 ; 4 9 | = 60

F = G m₁m₂ / r²

137K

∑_{k=1}^{n} k = n(n+1)/2

197K

9x² + 3x + 6 = 0

det| 7 4 ; 4 8 | = 40

262K

F = G m₁m₂ / r²

196K

9ψ² + 3ψ + 3 = 0

∇²x = 0

218K

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

299K

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