The questions I choose included Trigonometry, the circle, statistics and probability. Luckily I had learned off the formulas that were not on the log tables like the confidence interval for the ...

Arkansas’ Gage Wood pitched the third no-hitter in College World Series history, striking out a record 19 to lead the ...

Object Details Keuffel & Esser Co. Description This ten-inch mahogany duplex slide rule is coated all around with white celluloid and held together with L-shaped metal end pieces. The front of the ...

War Room is our political news and commentary blog, with coverage and commentary throughout the day.

Your weekly roundup of the best good news worth celebrating... On the heels of widespread protests against the “unlawful” arrests of Los Angeles residents, here’s how you can get involved to support ...

A data frame is an in-memory table. It’s a useful data structure for data analysis and machine learning. It uses columnar storage for fast operations on columns.