To save you going all the way to Project Euler to read it, I have copied problem 12 here for your puzzle solving convenience… The sequence of triangle numbers is generated by adding the natural numbers. So the 7th triangle … Continue reading →

Subtle muscular adjustments can show, from left, wistfulness, determination, and unbridled Obama has been working on his looking-off-into-the-future pose. “A nod is acceptable,” Hosking said. “The American people respond well to nods.”

The organization, Scientists and Engineers for America have put together a questionnaire that they are sending to all candidates for the congressional elections in November. Innovation. Science and technology have been responsible for half of the growth of the American … Continue reading →