I'm convinced a moderately intelligent person with good grasp of high school mathematics can learn the entire core of APL in 24 hours of study (which of course

I'm convinced a moderately intelligent person with good grasp of high school mathematics can learn the entire core of APL in 24 hours of study (which of course is more than 1 day) with appropriate tutoring. Lack of programming experience is a plus. Yes, I'm willing to tutor a student to test my claim.