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 21:25Z

∂n/∂z = 1n

det| 1 4 ; 2 2 | = -6

244K

d/dx [x^5] = 5x^4

52K

det| 12 1 ; 6 13 | = 150

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

90K

8ψ² + 7ψ + 0 = 0

91K

CaCO₃ → CaO + CO₂

det| 8 5 ; 3 9 | = 57

100K

e^{i\pi} + 1 = 0

50K

det| 11 7 ; 0 12 | = 132

3n² + 2n + 4 = 0

137K

∑_{k=1}^{n} k = n(n+1)/2

197K

det| 7 5 ; 5 8 | = 31

∇ × E = −∂B/∂t

262K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

196K

6x² + 7x + 6 = 0

218K

[ 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]