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Stan

I have a BS and MS in mechanical engineering. Lots of math!

I am a retired mechanical engineer with 30 years' experience in US Navy systems, missiles and space systems and nuclear power plants. I worked on the moon landing project and spent time inside several of the lunar landers. I now spend a lot of time on the USS Midway aircraft carrier museum where I am the one who knows the inner workings of the catapult systems. I have mastered lots of math from the basics to several graduate level exotic courses. I was a top math student all through EL...

algebra 1


elementary math