Playback speed×Share postShare post at current timeShare from 0:000:00/Transcript31Kiselev s ArithmeticValeriy ManokhinFeb 20, 202631ShareTranscriptDiscussion about this videoCommentsRestacksValeriy’s SubstackSubscribeAuthorsValeriy ManokhinRecent PostsMastering CatBoost May 11 • Valeriy ManokhinReconstructing the Lost Math of Medieval Rus’Apr 28 • Valeriy ManokhinA 900-Year Math Family Tree Mar 1 • Valeriy ManokhinThe quest to Predict the FutureJan 14 • Valeriy ManokhinThe Statistical Mirage Jan 4 • Valeriy ManokhinGaussian Blueprint Dec 28, 2025 • Valeriy Manokhin