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 20:15Z

∑_{k=1}^{n} k = n(n+1)/2

N₂ + 3H₂ ⇌ 2NH₃

244K

∫₀^∞ e^(-x²) dx = √π / 2

52K

6ω² + 3ω + 2 = 0

ω = 2πf

90K

CaCO₃ → CaO + CO₂

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 9 4 ; 1 10 | = 86

100K

∑_{k=1}^{n} k = n(n+1)/2

50K

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

137K

det| 4 8 ; 3 5 | = -4

197K

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

262K

\lim_{α\to 0} \frac{\sin α}{α} = 1

196K

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

218K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

299K

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