You're not logged in. Exercises work as usual, but progress is not tracked.
Here is a random argument! (Premises above the line; conclusion below it)
Give a counterexample to this argument in the CL matrix, if there is one!
c | |||
d | |||
g | |||
k | |||
o | |||
p | |||
q | |||
r | |||
v | |||
z |