%0 Journal Article %T Order six block integrator for the solution of first-order ordinary differential equations %A J. Sunday %A M.R. Odekunle %A A.O. Adesanya %J International Journal of Mathematics and Soft Computing %D 2013 %I SweDha Publication %X In this research work, we present the derivation and implementation of an order six block integrator for the solution of first-order ordinary differential equations using interpolation and collocation procedures. The approximate solution used in this work is a combination of power series and exponential function. We further investigate the properties of the block integrator and found it to be zero-stable, consistent and convergent. The block integrator is further tested on some real-life numerical problems and found to be computationally reliable. %K Block integrator %K exponential function %K order %K power series. %U http://ijmsc.com/index.php/ijmsc/article/view/148/pdf_16