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 22:05Z

F = G m₁m₂ / r²

det| 5 6 ; 1 6 | = 24

244K

12γ² + 9γ + 7 = 0

52K

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

det| 7 4 ; 4 8 | = 40

90K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

91K

2H₂ + O₂ → 2H₂O

∂α/∂r = 8α

100K

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

50K

det| 8 4 ; 0 9 | = 72

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

137K

N₂ + 3H₂ ⇌ 2NH₃

197K

det| 3 1 ; 4 4 | = 8

det| 5 3 ; 2 6 | = 24

262K

F = G m₁m₂ / r²

196K

∑_{k=1}^{n} k = n(n+1)/2

218K

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