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 22:07Z

F = G m₁m₂ / r²

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

244K

det| 7 7 ; 4 8 | = 28

52K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

\oint_C \vec{F}\cdot d\vec{r} = 0

90K

det| 2 6 ; 0 3 | = 6

91K

2H₂ + O₂ → 2H₂O

∇ × E = −∂B/∂t

100K

F = G m₁m₂ / r²

50K

det| 8 4 ; 0 9 | = 72

CH₄ + 2O₂ → CO₂ + 2H₂O

137K

det| 2 7 ; 7 3 | = -43

197K

det| 3 1 ; 4 4 | = 8

det| 7 4 ; 4 8 | = 40

262K

∇ × E = −∂B/∂t

196K

6z² + 6z + 7 = 0

7γ² + 3γ + 1 = 0

218K

det| 8 9 ; 1 9 | = 63

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