2. eq: {T=
}3. eq
T
T
4.
x,y:T. eq(x,y) 
x = y5. L: T List
6. x: T
7. x(
eq) L
M,N:T List. L = (M @ (x.N)) & remove(eq;x;L) = (M @ N)
T:Type, eq:{T=}, L:T List, x:T. x(eq) L 
(M,N:T List. L = (M @ (x.N)) & remove(eq;x;L) = (M @ N))
| 1 | 1. T: Type 2. eq: {T= }3. eq TT4. x,y:T. eq(x,y) x = y5. L: T List 6. x: T 7. x( eq) L M,N:T List. L = (M @ (x.N)) & remove(eq;x;L) = (M @ N) |
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