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 14:58Z

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

244K

∇ × E = −∂B/∂t

52K

det| 12 5 ; 4 13 | = 136

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

90K

7γ² + 3γ + 1 = 0

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

iħ ∂ψ/∂t = Ĥψ

100K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

50K

det| 4 9 ; 7 5 | = -43

∂n/∂θ = 3n

137K

det| 7 4 ; 4 8 | = 40

197K

det| 1 1 ; 3 2 | = -1

∇²φ = 0

262K

2β² + 9β + 3 = 0

196K

det| 12 9 ; 3 13 | = 129

ΔS ≥ 0

218K

\frac{12}{7} \sum_{i=1}^{n} i^{2}

299K

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