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 22:10Z

F = G m₁m₂ / r²

3x² + 5x + 7 = 0

244K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

52K

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

λ = h/p

90K

∑_{k=1}^{n} k = n(n+1)/2

91K

2H₂ + O₂ → 2H₂O

7y² + 7y + 0 = 0

100K

det| 7 4 ; 4 8 | = 40

50K

det| 8 4 ; 0 9 | = 72

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

137K

∇²r = 0

197K

det| 3 1 ; 4 4 | = 8

∑_{k=1}^{n} k = n(n+1)/2

262K

∂γ/∂θ = 2γ

196K

N₂ + 3H₂ ⇌ 2NH₃

218K

6x² + 7x + 6 = 0

299K

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