The Hodge conjecture is tough since sophisticated submanifolds are extremely rigid objects (because They're described by polynomials). In truth, it is very hard to build intricate submanifolds, and you will discover hardly any of these. Proving that submanifolds exist devoid of developing them (an exceptionally handy type of oblique reasoning) https://yxzbookmarks.com/story19312057/the-slot88-diaries