Conditional Diagramming

Question 1

contrapositives of one another

Answer 1

and/or

Question 2

double sided arrow

Answer 2

if and only if

Question 3

negate first term

Answer 3

either/or

Question 4

negate second term

Answer 4

no/none/nobody/never

Question 5

negate status quo –> exception

Answer 5

unless

Question 6

doubled sided with s

Answer 6

some

Question 7

if some a are b and b is c

Answer 7

then some a is c

Question 8

if most a are b and b is c

Answer 8

then most a is c

Question 9

if most a are b and most a are c

Answer 9

then some b are c