Mathematical wrinkles for teachers and private learners, consisting of knotty problems;mathematical recreations; answers and solutions; rules of mensuration; short methods; helps, tables, etc., (1923)
Jones, Samuel I. (Samuel Isaac), 1880- · Nashville, Tenn., S. I. Jones · leaf 105
3 — b3 = a6 — 66. (Things equal to the same things are equal to each other.) .\ 1 = a3 + b3. (Dividing by a 3 — b3.) 1 = 103 + 103 .*. 1 = 2000. Note. — If a = 1, 1 = 2; if a = 2, 1 = 16; if a = 3, 1 = 54; etc. Also many other problems may be made similar to problems Nos. 221 and 222. * 223.… … angle. Also since Z PAN is inscribed in a semicircle, it is a right angle. . * . PA and PB are both _L to MN. 224. Given three or more integers, as 30, 24, and 16; re¬ quired to find their greatest integral divisor that will leave the same remainder. * The exposing of fallacies has been left to the…
