Mongge
Exercises
Collections
Editor
Català
English
Español
Euskera
Italiano
Sign in
Sign up
Sign up
diedrico
XeihtT
12/20/21
274
Follow
Answer
Solution
}
}
}
}
}
}
}
}
}
}
}
a'
a
b'
b
B
v=h'
A
V
H
v'
h
2
1
URL of the exercise
Embed code
