President Trump and Chinese leader Xi Jinping spoke on Thursday, with tariff and trade talks set to resume next week. Trump said Treasury Secretary Scott Bessent, Commerce Secretary Howard Lutnick ...

President Trump left the G7 after firming up a trade deal with the United Kingdom. But he hinted at roadblocks on other fronts, saying Tuesday that Japan was being "tough" in trade talks and the ...

N. Tratnika and P. Z. Pletersek, Relationship between the Hosoya polynomial and the edge-Hosoya polynomial of trees, MATCH Commun. Math. Comput. Chem. 78 (2017) 181–187. Web of Science, Google Scholar ...

Assorted math functions, including linear interpolation, list operations (sums, mean, products), convolution, quantization, log2, hyperbolic trig functions, random ...