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 20:25Z

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

244K

4y² + 3y + 7 = 0

52K

6ω² + 3ω + 2 = 0

∑_{k=1}^{n} k = n(n+1)/2

90K

e^{i\pi} + 1 = 0

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

AgNO₃ + NaCl → AgCl↓ + NaNO₃

100K

8ψ² + 7ψ + 0 = 0

50K

det| 8 3 ; 4 9 | = 60

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

137K

8γ² + 1γ + 1 = 0

197K

9x² + 3x + 6 = 0

∑_{k=1}^{n} k = n(n+1)/2

262K

∑_{k=1}^{n} k = n(n+1)/2

196K

7γ² + 3γ + 1 = 0

218K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

299K

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