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 14:44Z

∑_{k=1}^{n} k = n(n+1)/2

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

244K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

52K

det| 12 5 ; 4 13 | = 136

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

90K

det| 2 4 ; 4 3 | = -10

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

d/dγ [γ^3] = 3γ^2

100K

10ω² + 7ω + 4 = 0

50K

det| 4 9 ; 7 5 | = -43

8ψ² + 7ψ + 0 = 0

137K

CH₄ + 2O₂ → CO₂ + 2H₂O

197K

det| 1 1 ; 3 2 | = -1

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

262K

∇ × E = −∂B/∂t

196K

det| 12 9 ; 3 13 | = 129

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

218K

∫₀^∞ e^(-n²) dn = √π / 2

299K

F = ma

CaCO₃ → CaO + CO₂

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