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 06:07Z

det| 8 1 ; 6 9 | = 66

e^{i\pi} + 1 = 0

244K

N₂ + 3H₂ ⇌ 2NH₃

52K

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-θ²) dθ = √π / 2

90K

∑_{k=1}^{n} k = n(n+1)/2

91K

1n² + 9n + 0 = 0

∂α/∂r = 8α

100K

det| 7 4 ; 4 8 | = 40

50K

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

137K

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

197K

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

262K

PV = nRT

196K

λ = h/p

218K

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