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 16:11Z

CH₄ + 2O₂ → CO₂ + 2H₂O

PV = nRT

244K

∫₀^∞ e^(-x²) dx = √π / 2

52K

det| 8 6 ; 2 9 | = 60

∂α/∂r = 8α

90K

det| 9 4 ; 1 10 | = 86

91K

d/dx [x^1] = 1x^0

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

100K

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

50K

2n² + 7n + 5 = 0

∑_{k=1}^{n} k = n(n+1)/2

137K

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

197K

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

262K

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