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 00:29Z

2H₂ + O₂ → 2H₂O

e^{i\pi} + 1 = 0

244K

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

52K

det| 8 8 ; 7 9 | = 16

det| 10 7 ; 3 11 | = 89

90K

∑_{k=1}^{n} k = n(n+1)/2

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 2 7 ; 7 3 | = -43

100K

\lim_{x\to 0} \frac{\sin x}{x} = 1

50K

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

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

137K

ΔS ≥ 0

197K

det| 10 3 ; 0 11 | = 110

det| 9 4 ; 1 10 | = 86

262K

∑_{k=1}^{n} k = n(n+1)/2

196K

∫₀^∞ e^(-α²) dα = √π / 2

218K

∇ × E = −∂B/∂t

299K

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