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 20:23Z

∑_{k=1}^{n} k = n(n+1)/2

det| 4 6 ; 4 5 | = -4

244K

det| 9 4 ; 1 10 | = 86

52K

6ω² + 3ω + 2 = 0

3α² + 8α + 4 = 0

90K

det| 9 6 ; 0 10 | = 90

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

100K

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

50K

det| 8 3 ; 4 9 | = 60

d/dy [y^7] = 7y^6

137K

∫₀^∞ e^(-ω²) dω = √π / 2

197K

9x² + 3x + 6 = 0

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

262K

ΔS ≥ 0

196K

9ψ² + 3ψ + 3 = 0

det| 9 9 ; 5 10 | = 45

218K

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

299K

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