Let p, q, r and s be propositions. Provide a logic proof for p from the following hypotheses by filling in the blanks below. For each step of the proof either fill in the logic statement derived or indicate which hypothesis, inference rule from Table 1.11.1 in Section 1.11, or law of logic from Table 1.44 in Section 1.4 is used. When you type your answer, you may use the following texts to replace the corresponding math symbols as indicated below or copy and paste them if that works for your web browser