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 00:09Z

2H₂ + O₂ → 2H₂O

1θ² + 2θ + 6 = 0

244K

∫₀^∞ e^(-n²) dn = √π / 2

52K

det| 8 8 ; 7 9 | = 16

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

90K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

11t² + 6t + 6 = 0

100K

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

50K

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

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

137K

det| 9 4 ; 1 10 | = 86

197K

det| 10 3 ; 0 11 | = 110

2H₂ + O₂ → 2H₂O

262K

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

196K

∑_{k=1}^{n} k = n(n+1)/2

218K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27]