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 20:26Z

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-n²) dn = √π / 2

244K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

52K

6ω² + 3ω + 2 = 0

det| 7 4 ; 4 8 | = 40

90K

∑_{k=1}^{n} k = n(n+1)/2

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 3 6 ; 0 4 | = 12

100K

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

50K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

137K

∇ × E = −∂B/∂t

197K

det| 12 9 ; 5 13 | = 111

262K

∫₀^∞ e^(-t²) dt = √π / 2

196K

F = G m₁m₂ / r²

218K

PV = nRT

299K

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