6,211 reputation
1625
bio website poisson.phc.unipi.it/~mossa
location Earth
age 26
visits member for 3 years, 4 months
seen 7 hours ago

I'm math student, in particular I'm interested in algebra, geometry, topology and category theory (especially higher dimensional category theory) and its application in mathematics.


Jul
2
awarded  Curious
Jun
25
answered Variables in Types in type theory
Jun
20
comment How do definitions work in Martin-Lof type theory?
Anyway if you have more question I suppose it's better to go in chat :)
Jun
20
comment How do definitions work in Martin-Lof type theory?
Definitions are the rules for the type.
Jun
20
comment How do definitions work in Martin-Lof type theory?
@user18921 Definition of inductive type in a type theory works like the definition of any other type: you state a rule for the introduction of the type (one that state that the constant of language that represent the type is indeed a type) and some constructors, eliminators and computational rules. The only difference is that such rules are required to have a certain format.
Jun
19
answered How do definitions work in Martin-Lof type theory?
Jun
12
comment Types, Sets and Categories
@CristianGarcia $C_0$ is the type, so of course they have all the same type :), at least this is the usual type theoretic definition of category.
Jun
12
answered Typed Category Theory?
Jun
12
comment Using types instead for basic proofs
@ChristianGarcia Are you trying to consider membership as a relations in the proposition as type paradigm?
Jun
12
answered Types, Sets and Categories
Jun
8
awarded  Yearling
May
24
answered Is the collection of dinatural transformations between two functors a category?
May
19
answered Tensor product of a vector space and a field
May
19
revised What's the significance of defining group as a group object in category $\mathcal{Set}$?
added stuff
May
19
answered What's the significance of defining group as a group object in category $\mathcal{Set}$?
May
16
answered Quotient modules isomorphic $ \Rightarrow$ submodules isomorphic
May
14
answered Doubt about Yoneda Embedding as image of the hom functor
May
13
answered question about $p$-Sylow subgroups
May
13
revised Unit for Left Adjoint to the Inclusion Functor
Fixed some typos (functor $i$ cannot be composed with object of the category $\mathbf{Set}/I$)
May
13
answered Clarification about the definition of term algebras