Obama also said that unemployment was the lowest since when he took office.
Mitt Romney pointed out in regards to other job stats that Obama’s slogan should be vote for me if you are better off than you were 4 weeks ago.
Such comparisons are the stuff of politics, i.e. understandable by the masses.
Much of calculus can be expressed in words as easy to understand as these. This is done in my Base Point Test Point Calculus series. This presents calculus in words.
It is available at e-vendor.
Several volumes in the Base Point Test Point Calculus series are already available. These are rigorous calculus but all in words with no symbols. This helps understand all of elementary math, not just calculus. Calculus is about the interplay of numbers and functions. This is the stuff of elementary math as well.