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 20:38Z

∑_{k=1}^{n} k = n(n+1)/2

det| 8 6 ; 6 9 | = 36

244K

2H₂ + O₂ → 2H₂O

52K

6ω² + 3ω + 2 = 0

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

90K

det| 9 4 ; 1 10 | = 86

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

ΔS ≥ 0

100K

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

50K

det| 8 3 ; 4 9 | = 60

e^{i\pi} + 1 = 0

137K

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

197K

∑_{k=1}^{n} k = n(n+1)/2

262K

PV = nRT

196K

F = G m₁m₂ / r²

218K

∑_{k=1}^{n} k = n(n+1)/2

299K

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