Wait or Walk? Inquiring (and Lazy) Minds Want to Know
Well, some young geniuses at Cal Tech seem to have cracked the code. Here is their study, Walk versus Wait: The Lazy Mathematician Wins (3 pages), along with several download options and with all the math formulae that look like they were copied from Professor Barnhardt's blackboard... oh, and along with the young (and lazy) mathematician's "Eureka" moment.
Remember: exact change required, and bus schedule subject to change without notice.