1. Why did we not add the equation size ( insert ( c, d) ) = size ( c) + 1 in the specification of the Container algebra? 2. Discuss the technical differences between autumn and the object-oriented INNER-ITS_FROM, in one or more of its forms discussed in Chapter 4. 3. and , each given in, actually have more in common than just Container. Define an “intermediate algebra” that contains all that is common to the two.