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 00:08Z

2H₂ + O₂ → 2H₂O

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

244K

det| 9 4 ; 1 10 | = 86

52K

det| 8 8 ; 7 9 | = 16

N₂ + 3H₂ ⇌ 2NH₃

90K

∑_{k=1}^{n} k = n(n+1)/2

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

∂α/∂r = 8α

100K

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

50K

\frac{11}{6} \sum_{i=1}^{n} i^{2}

137K

PV = nRT

197K

∇ × E = −∂B/∂t

262K

PV = nRT

196K

λ = h/p

218K

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