From: Enhanced shifted Jacobi operational matrices of derivatives: spectral algorithm for solving multiterm variable-order fractional differential equations
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MSJCOPMM
[24]
[23]
N = 0,1,…,6
N = 3
N = 4
N = 5
1
0
2.2204×10−16
2
4.4409×10−16
1.3323×10−15
4
3.5527×10−15
3.1974×10−14