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 22:58Z

F = G m₁m₂ / r²

∑_{k=1}^{n} k = n(n+1)/2

244K

\oint_C \vec{F}\cdot d\vec{r} = 0

52K

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

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

90K

N₂ + 3H₂ ⇌ 2NH₃

91K

2H₂ + O₂ → 2H₂O

11t² + 6t + 6 = 0

100K

7y² + 7y + 0 = 0

50K

det| 7 4 ; 4 8 | = 40

137K

PV = nRT

197K

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