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 17:27Z

CH₄ + 2O₂ → CO₂ + 2H₂O

\frac{12}{6} \sum_{i=1}^{n} i^{2}

244K

∫₀^∞ e^(-t²) dt = √π / 2

52K

det| 3 1 ; 3 4 | = 9

det| 9 6 ; 0 10 | = 90

90K

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

91K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

4y² + 3y + 7 = 0

100K

∑_{k=1}^{n} k = n(n+1)/2

50K

5β² + 1β + 1 = 0

1θ² + 2θ + 6 = 0

137K

6r² + 3r + 1 = 0

197K

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

det| 9 4 ; 1 10 | = 86

262K

5γ² + 9γ + 5 = 0

196K

\frac{9}{1} \sum_{i=1}^{n} i^{2}

10ω² + 7ω + 4 = 0

218K

det| 11 5 ; 0 12 | = 132

299K

∇²θ = 0

ΔS ≥ 0

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