1) A developer obtained the following three rules in specification for a new Web site.
a) If a Web page consists of the word “painting”, then it also comprises either “acrylic” or “oil”.
b) Whenever a Web page in new Web site consists of the word “watercolor”, it will not contain the word “painting”.
c) All Web pages in the Web site consists of the word “Museum”.
Write down a formula describing these rules. It must be a series of the logical conditions which is equivalent to the rules. (The formula will also consist of the five terms: “painting”, “acrylic”, et cetera.)
d) Provided the previous statements, if Web page do not consists of the word “painting”, whether it contains the word “watercolor”?