Figure 1From: The application of block pulse functions for solving higher-order differential equations with multi-point boundary conditions Plots of the numerical solution by BPFs versus the exact solution (solid-circle) of y , \(\pmb{y'}\) , \(\pmb{y''}\) , \(\pmb{y^{(3)}}\) , \(\pmb{y^{(4)}}\) , \(\pmb{y^{(5)}}\) in (a)-(f), respectively, when \(\pmb{m=64}\) for Example 1 . Back to article page