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 20:27Z

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

244K

2H₂ + O₂ → 2H₂O

52K

6ω² + 3ω + 2 = 0

11t² + 6t + 6 = 0

90K

7φ² + 3φ + 6 = 0

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

∇²r = 0

100K

2y² + 8y + 7 = 0

50K

8ψ² + 7ψ + 0 = 0

137K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

197K

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

262K

∑_{k=1}^{n} k = n(n+1)/2

196K

E = mc²

218K

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

299K

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