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 21:06Z

∂n/∂z = 1n

∂y/∂γ = 8y

244K

det| 5 6 ; 1 6 | = 24

52K

det| 12 1 ; 6 13 | = 150

e^{i\pi} + 1 = 0

90K

∫₀^∞ e^(-n²) dn = √π / 2

91K

CaCO₃ → CaO + CO₂

d/dt [t^3] = 3t^2

100K

ω = 2πf

50K

det| 11 7 ; 0 12 | = 132

6r² + 3r + 1 = 0

137K

∑_{k=1}^{n} k = n(n+1)/2

197K

∇²ψ = 0

262K

det| 9 4 ; 1 10 | = 86

196K

6x² + 6x + 1 = 0

218K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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]