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 00:58Z

2H₂ + O₂ → 2H₂O

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

244K

det| 3 3 ; 4 4 | = 0

52K

det| 8 8 ; 7 9 | = 16

∇ × E = −∂B/∂t

90K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

d/dx [x^5] = 5x^4

100K

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

50K

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

∫₀^∞ e^(-x²) dx = √π / 2

137K

2H₂ + O₂ → 2H₂O

197K

det| 10 3 ; 0 11 | = 110

∫₀^∞ e^(-α²) dα = √π / 2

262K

∇ × E = −∂B/∂t

196K

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

218K

8ψ² + 7ψ + 0 = 0

299K

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