. . . . . . "polymath - individual whose knowledge spans a significant number of subjects" . "Leonardo da Vinci - Italian Renaissance polymath (1452−1519)" . "Angela A. Atem" . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCbZz37OBhc4AV+REXd8h3yHjVR7YlXcY30cqoZZHSCOqJSKHuK/AuVNyqJqQVtWsNBG5LK9G2UFkdXp6fjdH75Ob8TNocoOIkagssHrAfgSwhLEFMOa5vRIQgRfnTscI4Oi1PxVvS9jp7cD7mhPjcWni/s9BsyilrN6HUrj1b0HwIDAQAB" . "ZRH4qXG8hw1P1h8xX+2Djx/LT95crO1T8zPfab9QyK7OAVHdBLN1Z5lkEcwspffxZcRbqkhR2LcqWY5s4toRsC8j2ZgT29aSeraT+jF375N7Eb4V7nFminBXURZYvqkH+g6CjurMWxiW1TkUM96c3E7h7QcYPvkDCrE4jcel/h0=" . . . "2024-10-06T14:14:13.678Z"^^ . . . . . "Leonardo da Vinci is a polymath" . . . . . .