21. For simplicity, assume the time steps are equally spaced : 22. Thus, the range of stimuli correspond to successive category ratings that are equally spaced subranges. 23. I have a set of ( X, Y ) points, equally spaced on the X axis. 24. All of a similar size, the hillforts were generally equally spaced , commanding similar sized territories and resources. 25. The south wall has equally spaced double-hung windows protected by a roof overhang supported by timber brackets. 26. It is a rectangle, longer horizontally than vertically, with seven equally spaced vertical zigzag lines within it. 27. Both coils and poles are equally spaced . 28. As shown in the diagram, the central conductor need not be equally spaced between the ground planes. 29. The line was built with 16 equally spaced turnouts each with a water pump and timber shed. 30. The frequencies which occur in the Fourier transform of sharp classical orbits, by contrast, are equally spaced .