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 20:04Z

∑_{k=1}^{n} k = n(n+1)/2

det| 1 4 ; 2 2 | = -6

244K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

52K

6ω² + 3ω + 2 = 0

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

90K

8ψ² + 7ψ + 0 = 0

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

100K

∇²r = 0

50K

det| 8 3 ; 4 9 | = 60

ΔS ≥ 0

137K

d/dγ [γ^3] = 3γ^2

197K

9x² + 3x + 6 = 0

∇ × E = −∂B/∂t

262K

det| 10 5 ; 4 11 | = 90

196K

det| 9 7 ; 3 10 | = 69

218K

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