The answer is 2/3. The rule when adding fractions is the denominator must be the same. In the problem 1/3 + 1/3, the denominators (3) are the same in both fractions so simply ADD the numerators (1 +1 ) and KEEP the denominators the same. Equal definition, as great as; the same as (often followed by to or with): The velocity of sound is not equal to that of light. The built-in Equals function of Dictionary only checks for reference equality, see this question on SO.Hashcodes do not reliably tell you if two objects are equal; there is always a chance of hash collision. Never use hashcodes as an equality test!
This chapter describes some things you’ve learned about already in more detail,and adds some new things as well.
5.1. More on Lists¶
The list data type has some more methods. Here are all of the methods of listobjects:
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