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 14:40Z

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

244K

2H₂ + O₂ → 2H₂O

52K

det| 12 5 ; 4 13 | = 136

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

90K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

det| 5 6 ; 1 6 | = 24

100K

F = G m₁m₂ / r²

50K

8ψ² + 7ψ + 0 = 0

137K

det| 11 9 ; 5 12 | = 87

197K

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

262K

∑_{k=1}^{n} k = n(n+1)/2

196K

det| 11 2 ; 5 12 | = 122

218K

6x² + 7x + 6 = 0

299K

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