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 20:50Z

∑_{k=1}^{n} k = n(n+1)/2

11t² + 6t + 6 = 0

244K

N₂ + 3H₂ ⇌ 2NH₃

52K

6ω² + 3ω + 2 = 0

e^{i\pi} + 1 = 0

90K

∑_{k=1}^{n} k = n(n+1)/2

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

8ψ² + 7ψ + 0 = 0

100K

N₂ + 3H₂ ⇌ 2NH₃

50K

det| 8 3 ; 4 9 | = 60

det| 2 4 ; 4 3 | = -10

137K

∫₀^∞ e^(-t²) dt = √π / 2

197K

9x² + 3x + 6 = 0

iħ ∂ψ/∂t = Ĥψ

262K

2H₂ + O₂ → 2H₂O

196K

9ψ² + 3ψ + 3 = 0

∇²x = 0

218K

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

299K

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