--- date: 2021-05-11 tags: [ web/quick-notes ] --- # 2021-05-11 ## 12:48 - What is an [isocrystal](isocrystal)? - What does it mean to be [crystalline](crystalline)? - What is a [symplectic basis](symplectic%20basis)? - What is the [Mordell-Weil sieve](Mordell-Weil%20sieve)? - How can one pass from p-adic solutions to rational solutions? - How is this related to [arithmetic fracture squares](arithmetic%20fracture%20squares)? - What about passing from [adelic](adelic) solutions instead? - What is the [conductor of an elliptic curve](conductor%20of%20an%20elliptic%20curve)? - What is [Serre's open image theorem](Serre's%20open%20image%20theorem). - What is [inertia](inertia)? - What is the [cyclotomic character](cyclotomic%20character.md)? - See [Mazur Program B](Mazur%20Program%20B.md) - See [Goursat's lemma in group theory](Goursat's%20lemma%20in%20group%20theory).