MATHEMATICS 1S SECOND NATURE TO US MICROWAVE ENGINEERS, S0 IT'S EASY TO FORGET THAT THE AVERAGE PERSON PROBABLY ONLY KNOWS THE FOURIER TRANSFORM AND SMITH CHARTS, and FPGA VERILOG, OF COURSE EVEN WHEN THEY'RE TRYING TO COMPENSATE FoR IT, EXPERTS IN ANYTHNG WILDLY OVERESTIMATE THE AVERAGE. PERSON'S FAMILIARITY WITH THEIR FIELD.