Creating a macro/elab which converts a new identifier into two existing identifiers
I am quite new to metaprogramming in Lean and have been experimenting with using macros on undefined identifiers to convert it into other types. However, I have been stuck with converting a two character identifier (e.g. ab) which may not have defined type into two identifiers of a specified form (in this case a and b).
Lean 4 proof assistant on the web? (nothing to install)
Is there a good website that provides a Lean 4 proof assistant service?
confusion over meaning of underscore `_` in simple Lean example
I am learning to use the Lean 4 proof assistant. I have a simple question about what the underscore symbol _ does in the following context:
Selecting the (right?) application design [closed]
Closed 10 years ago.
Selecting the (right?) application design [closed]
Closed 10 years ago.
Selecting the (right?) application design [closed]
Closed 10 years ago.
Selecting the (right?) application design [closed]
Closed 10 years ago.
Selecting the (right?) application design [closed]
Closed 10 years ago.
Lean Startup MVP: Quality Code or Quick and Dirty [duplicate]
“Should I put effort into writing good reusable code, testing etc.”
Lean Startup MVP: Quality Code or Quick and Dirty [duplicate]
“Should I put effort into writing good reusable code, testing etc.”