I studied Chemistry and Physics in high school. I failed both courses! Upon repeating Chemistry in summer school, I got an A. I took a year of Physics in college and passed both semesters.
I learned symbolic logic from the WFF 'n proof game.
I have no college degree, but I've read hundreds of books.
... to 24, 29.0% from 25 to 44, 24.2% from 45 to 64, and 12.7% who are 65 years of age or older. The median age is 39 years. For every 100 females there are 104.2 males. For ...