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 20:07Z

∑_{k=1}^{n} k = n(n+1)/2

det| 8 6 ; 6 9 | = 36

244K

2H₂ + O₂ → 2H₂O

52K

6ω² + 3ω + 2 = 0

d/dx [x^3] = 3x^2

90K

∇ × E = −∂B/∂t

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

d/dz [z^11] = 11z^10

100K

det| 7 4 ; 4 8 | = 40

50K

det| 8 3 ; 4 9 | = 60

det| 5 3 ; 2 6 | = 24

137K

4y² + 3y + 7 = 0

197K

e^{i\pi} + 1 = 0

262K

det| 9 9 ; 5 10 | = 45

196K

∑_{k=1}^{n} k = n(n+1)/2

218K

F = G m₁m₂ / r²

299K

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