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 20:38Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

244K

N₂ + 3H₂ ⇌ 2NH₃

52K

6ω² + 3ω + 2 = 0

det| 2 4 ; 4 3 | = -10

90K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

\lim_{α\to 0} \frac{\sin α}{α} = 1

100K

∑_{k=1}^{n} k = n(n+1)/2

50K

det| 8 3 ; 4 9 | = 60

det| 2 6 ; 0 3 | = 6

137K

det| 7 4 ; 4 8 | = 40

197K

9x² + 3x + 6 = 0

det| 5 6 ; 1 6 | = 24

262K

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

196K

9ψ² + 3ψ + 3 = 0

ΔS ≥ 0

218K

det| 4 6 ; 4 5 | = -4

299K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27]