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 20:19Z

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

244K

∇ × E = −∂B/∂t

52K

6ω² + 3ω + 2 = 0

d/dα [α^9] = 9α^8

90K

∫₀^∞ e^(-x²) dx = √π / 2

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

F = ma

100K

∇ × E = −∂B/∂t

50K

det| 8 3 ; 4 9 | = 60

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

137K

det| 7 4 ; 4 8 | = 40

197K

9x² + 3x + 6 = 0

∇²ψ = 0

262K

CH₄ + 2O₂ → CO₂ + 2H₂O

196K

9ψ² + 3ψ + 3 = 0

∫₀^∞ e^(-φ²) dφ = √π / 2

218K

∇ × E = −∂B/∂t

299K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27]