Ernie S.
Diamond Member
Actually I never attended college. Please forgive me for not using the most technical terms.
I do understand the functions of plane and solid geometry though my terms and references might not satisfy you. When I completed an electronics course in the mid 1960's we did all our calculations with a slide rule. At that time it was the only choice except pencil and paper. Do you know anything about the slide rule
Will Rogers said, "We're All Ignorant, Just About Different Things!"
I knew about steradians in high school, back when I used a slide rule. I wish I had kept the one I had, it was great, and a lot more effective if I want to get someones attention than any calculator I ever owned. It is a lot easier to figure radians than degrees on a slide rule, even if the conversion between them was a simple matter of setting the index of the C scale to 1743 and simply reading the answer on the D scale. (Actually, there was a little symbol there that I have no idea how to get on my keyboard, nor do I remember what it is called.)
LOL........my son has mine and he has already taught his 12 year old son how to use it. My son got his BS at Case Western and his masters in systems engineering at VPI. He has been in the upper 1 percentile income group of all technical employees in America for the last five years.
Since you only mentioned the C and D scales I figure you jumped on the Google and copied an idea or two
Republican, huh? You must be mortified.