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 16:20Z

CH₄ + 2O₂ → CO₂ + 2H₂O

∫₀^∞ e^(-θ²) dθ = √π / 2

244K

∑_{k=1}^{n} k = n(n+1)/2

52K

det| 8 6 ; 2 9 | = 60

∂α/∂r = 8α

90K

∇ × E = −∂B/∂t

91K

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

e^{i\pi} + 1 = 0

100K

∑_{k=1}^{n} k = n(n+1)/2

50K

2n² + 7n + 5 = 0

d/dy [y^7] = 7y^6

137K

F = G m₁m₂ / r²

197K

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

N₂ + 3H₂ ⇌ 2NH₃

262K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

196K

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

det| 7 4 ; 4 8 | = 40

218K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

299K

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