In logical mathematics there are two examples I present first Roses are flowerssecond Red roses are flowers what do you cll the first and second statement
If a conditional statement is true then its contrapositive
Is a theorem a statement that can be easily proved using a corollary
To begin an indirect proof you assume the opposite of what you intend to prove is true
What action should the fire investigator take with supplemental restraint systems to prevent injury during the examination of a vehicle involved in a fire