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 20:06Z

∑_{k=1}^{n} k = n(n+1)/2

8ψ² + 7ψ + 0 = 0

244K

det| 9 9 ; 5 10 | = 45

52K

6ω² + 3ω + 2 = 0

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

90K

det| 8 2 ; 7 9 | = 58

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

6r² + 3r + 1 = 0

100K

∇ × E = −∂B/∂t

50K

det| 1 2 ; 7 2 | = -12

137K

∑_{k=1}^{n} k = n(n+1)/2

197K

det| 11 9 ; 5 12 | = 87

262K

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