primitives (like in cubical), for instance function extensionality is
provable in the system by:
-`funExt (A : U) (B : A -> U) (f g : (x : A) -> B x)`
-
-` (p : (x : A) -> Id (B x) (f x) (g x)) :`
-
-` Id ((y : A) -> B y) f g = <i> \(a : A) -> (p a) @ i`
-
+```
+funExt (A : U) (B : A -> U) (f g : (x : A) -> B x)
+ (p : (x : A) -> Id (B x) (f x) (g x)) :
+ Id ((y : A) -> B y) f g = <i> \(a : A) -> (p a) @ i
+```
Install
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