Answer to Question #291779 in Philosophy for favor

Question

Symbolic Logic

Instruction: Determine which of the following sentences below are truth-functionally compound

1. John was married before Mary, but after Stephen.

2. Ted will not bring a cake with candles if no one is having a birthday, unless he thinks that candles taste good for dessert.

Instruction: Symbolize the following below, which require frequent use of the horseshoe. Use only the abbreviations provided. J == John will make supper; W == Mary is working late; M == Mary will make supper; L == John is working late; H == John is very hungry; B == John's boss requires his working late; 0 == It is a holiday; D == John washes the dishes.

Question

3. John or Mary will work late, but not both.

4.  Only if John works late and it is not a holiday will Mary make supper

Answer 1

1)  It is truth-functionally compound

2) It is not truth-functionally compound

3) L=//W=

4) LM==