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 00:38Z

2H₂ + O₂ → 2H₂O

N₂ + 3H₂ ⇌ 2NH₃

244K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

52K

det| 8 8 ; 7 9 | = 16

∫₀^∞ e^(-n²) dn = √π / 2

90K

det| 3 3 ; 4 4 | = 0

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

\oint_C \vec{F}\cdot d\vec{r} = 0

100K

∑_{k=1}^{n} k = n(n+1)/2

50K

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

det| 7 4 ; 4 8 | = 40

137K

∫₀^∞ e^(-t²) dt = √π / 2

197K

det| 10 3 ; 0 11 | = 110

∑_{k=1}^{n} k = n(n+1)/2

262K

∑_{k=1}^{n} k = n(n+1)/2

196K

det| 8 2 ; 7 9 | = 58

218K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

299K

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