Which principle describes the appearance of oneness or harmony in a work of art, i.e., all of the elements appearing to be part of a cohesive whole?  

Assume that and are two solutions of the following equation          

(1) Solve the given initial value problem      

Assume that  and  are two solutions of the following equation          

A TLS Internet session indicating that data is being encrypted  is usually indicated by a ________ symbol in the corner of the screen.

Consider the statement     . Which of the following is the negation of the given statement?

(3 points for the correct answer. 1 bonus point if you have correctly answered questions 1 through 3.) Refer to the Tarski  world of figure below. Consider the statement: For every square x there is a triangle y such that x and y have different colors. (1) Which is the negation of the given statement?  [a1] (2) Is the given statement true, or is its negation true? [a2] (3) Does the given statement have the same truth value as the statement “There exists a triangle y  such that for every square x, x and y have different colors.”  [a3]

What was the best selling, influential novel Looking Backward about?

What were some of the factors that allowed cities to grow in the late 1800s?

Which statement below is NOT true of social Darwinism?