>in we need a rule that will let us prove a conditional. what should the rule be?

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>In We need a rule that will let us prove a conditional What should the rule be?

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Page 1: >In We need a rule that will let us prove a conditional. What should the rule be?

>InWe need a rule that will let us prove a conditional.

What should the rule be?

Page 2: >In We need a rule that will let us prove a conditional. What should the rule be?

We need a rule that will let us prove a conditional.What should the rule be?

If a doctor is CALLED then the police will find ME.If they find ME, then I will go to JAIL.So: If a doctor is CALLED, I will go to JAIL.

C>MM>J

C>J What rule could allow us to get this?

>In

Page 3: >In We need a rule that will let us prove a conditional. What should the rule be?

If a doctor is CALLED then the police will find ME.If they find ME, then I will go to JAIL.So: If a doctor is CALLED, I will go to JAIL.

C>MM>J

C>J

>In

Page 4: >In We need a rule that will let us prove a conditional. What should the rule be?

If a doctor is CALLED then the police will find ME.If they find ME, then I will go to JAIL.So: If a doctor is CALLED, I will go to JAIL.

C>MM>J

C>J

C S’pose this

>In

Page 5: >In We need a rule that will let us prove a conditional. What should the rule be?

If a doctor is CALLED then the police will find ME.If they find ME, then I will go to JAIL.So: If a doctor is CALLED, I will go to JAIL.

C>MM>J

C>J

C S’pose thisM >O

>In

Page 6: >In We need a rule that will let us prove a conditional. What should the rule be?

If a doctor is CALLED then the police will find ME.If they find ME, then I will go to JAIL.So: If a doctor is CALLED, I will go to JAIL.

C>MM>J

C>J

C S’pose thisM >OJ >O

>In

Page 7: >In We need a rule that will let us prove a conditional. What should the rule be?

If a doctor is CALLED then the police will find ME.If they find ME, then I will go to JAIL.So: If a doctor is CALLED, I will go to JAIL.

C>MM>J

C>J

C S’pose thisM >OJ >O

This follows because from C, I was able to derive J.

>In

Page 8: >In We need a rule that will let us prove a conditional. What should the rule be?

If a doctor is CALLED then the police will find ME.If they find ME, then I will go to JAIL.So: If a doctor is CALLED, I will go to JAIL. An Official Proof

>In

1) C>M 2) M>J3) C4) M5) J6) C>J

A APA1,3 >O2,4 >O3-5 >I

Page 9: >In We need a rule that will let us prove a conditional. What should the rule be?

If a doctor is CALLED then the police will find ME.If they find ME, then I will go to JAIL.So: If a doctor is CALLED, I will go to JAIL.

A subproof

>In

An Official Proof1) C>M 2) M>J3) C4) M5) J6) C>J

A APA1,3 >O2,4 >O3-5 >I

Page 10: >In We need a rule that will let us prove a conditional. What should the rule be?

If a doctor is CALLED then the police will find ME.If they find ME, then I will go to JAIL.So: If a doctor is CALLED, I will go to JAIL.

>In

A PA : CA>C

For more click here

>In

An Official Proof1) C>M 2) M>J3) C4) M5) J6) C>J

A APA1,3 >O2,4 >O3-5 >I