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 20:36Z

∑_{k=1}^{n} k = n(n+1)/2

det| 8 6 ; 6 9 | = 36

244K

11z² + 3z + 4 = 0

52K

6ω² + 3ω + 2 = 0

∂α/∂r = 8α

90K

N₂ + 3H₂ ⇌ 2NH₃

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 2 6 ; 0 3 | = 6

100K

det| 7 4 ; 4 8 | = 40

50K

det| 8 3 ; 4 9 | = 60

\frac{12}{6} \sum_{i=1}^{n} i^{2}

137K

CaCO₃ → CaO + CO₂

197K

det| 10 3 ; 4 11 | = 98

262K

det| 2 7 ; 7 3 | = -43

196K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

218K

∑_{k=1}^{n} k = n(n+1)/2

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]