 In addition, we show that cascades can be rearranged so that homogeneous blocks can be lumped and represented by incomplete gamma functions. We also illustrate how the reduced representation can be used to fit data;
<clarity>  In addition, we show that cascades can be rearranged so that homogeneous blocks can be lumped and represented by incomplete gamma functions. We also illustrate how the reduced representation can be used to fit data;
 In addition, we show that cascades can be rearranged so that homogeneous blocks can be lumped and represented through our nonlinear modules. Our results can be used to fit data;