Figure 1From: Operational matrices based on the shifted fifth-kind Chebyshev polynomials for solving nonlinear variable order integro-differential equationsNumerical results obtained for Example 5.1. (a) \(\upsilon (t)=\sin ^{2}(t)+2 \) (b) \(\upsilon (t)=\frac{t}{2}+2 \)Back to article page