15 lines
439 B
Text
15 lines
439 B
Text
set_option old_structure_cmd true
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#print prefix semigroup
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#print "======================="
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class has_two_muls (A : Type) extends has_mul A renaming mul→mul1,
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private has_mul A renaming mul→mul2
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#print prefix has_two_muls
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#print "======================="
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class another_two_muls (A : Type) extends has_mul A renaming mul→mul1,
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has_mul A renaming mul→mul2
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