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 20:00Z

∑_{k=1}^{n} k = n(n+1)/2

det| 8 6 ; 6 9 | = 36

244K

2H₂ + O₂ → 2H₂O

52K

6ω² + 3ω + 2 = 0

∂α/∂r = 8α

90K

det| 9 4 ; 1 10 | = 86

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

100K

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

50K

det| 8 3 ; 4 9 | = 60

∑_{k=1}^{n} k = n(n+1)/2

137K

det| 10 5 ; 4 11 | = 90

197K

∇²φ = 0

262K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

196K

∑_{k=1}^{n} k = n(n+1)/2

218K

∑_{k=1}^{n} k = n(n+1)/2

299K

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