I hope most readers can tell the difference between an approximation or
simplification that we understand and that produces negligible and
unmeasurable errors, from one that's based on invalid premises and leads
to major errors.

Roy Lewallen, W7EL

Cecil Moore wrote:

Roy Lewallen wrote:

Almost 1%! Holy moly!


Aren't you the same Roy Lewallen who raked me over the coals
for using a simplified shortcut? (The devil made me do it. :-)