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5 days ago · Articles by Stephen Wolfram covering artificial intelligence, computational science and computational thinking, data science, education, future and historical perspectives, sciences, software design, technology, Wolfram products, more.
3 days ago · Tichy Train Group brings together the best of two worlds, combining the fun and reward of fine model railroad building with the rapidly growing interest in prototype railroading, freight cars and structures, in particular.
3 days ago · Tichy Train Group brings together the best of two worlds, combining the fun and reward of fine model railroad building with the rapidly growing interest in prototype railroading, freight cars and structures, in particular.
Sep 6, 2024 · THIS IS A STANDARD WESTINGHOUSE AB-BRAKE SET. IT WAS IN USE FROM 1940 TO NOW. IT INCLUDES THE CYLINDER, MOUNTS AND BRAKE LEVERS. IT ALSO INCLUDES YOUR CHOICE OF A VERTICAL STAFF AND BRAKE WHEEL OR AN AJAX ASSEMBLY FOR THE CAR END ALONG WITH APPROIATE PLATFORMS. INJECTION MOLDED IN GRAY STYRENE. $3.50. Average Rating: Add To Comparison List.
5 days ago · In Wolfram Language terms, primitive recursive functions are roughly ones that can be constructed directly using functions like Nest and Fold (perhaps nested); general recursive functions can also involve functions like NestWhile and FoldWhile.
Sep 7, 2024 · Anyone that would like to help with RS-1, FM C-Liner, FM H16-44, and passenger consists as the Tichy colors were applied to passenger cars as well, with MP54 electric coach #1901 being the first to wear them.
Sep 4, 2024 · Tichy was most impressive when it was first introduced on the FM C-Liners in 1950. All of the locomotives S-1/S-2/RS-1/DS660/DS1000 were painted black with white pilots. The DD-1 motors were, IIRC, Brunswick Green or "dirty Brunswick Green.
