How many different squares c...
How many different squares can be found in the shape shown in the illustration?Correct answers: 165
The first user who solved this task is Ilan Amity.
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Robert A. GoodDied 13 Jun 2003 at age 81 (born 21 May 1922).American surgeon, a pioneer of modern immunology who performed the world's first successful human bone marrow transplant (1968) from his sister to a 4-month-old baby boy with an inherited immune disorder. From age 6, Good wished to become a doctor because his father died of cancer. While a junior undergraduate he suffered but recovered from a poliolike disease. He identified the thymus and the tonsils as crucial organs of the immune system in humans. He helped establish that problems with the body's immune response were more common than had been thought and were actually a frequent basis of serious diseases. His research also led to the identification of T-cells and B-cells. In 1987 he helped establish the National Bone Marrow Registry.« |