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 21:42Z

∂n/∂z = 1n

det| 7 4 ; 4 8 | = 40

244K

∇²x = 0

52K

det| 12 1 ; 6 13 | = 150

det| 3 6 ; 0 4 | = 12

90K

∇ × E = −∂B/∂t

91K

CaCO₃ → CaO + CO₂

F = G m₁m₂ / r²

100K

det| 8 2 ; 7 9 | = 58

50K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

137K

∑_{k=1}^{n} k = n(n+1)/2

197K

[ 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]