typo in ch. 13 modeling running time - "non mathy overview"

[olivia-fu]

Please open a different issue for each chapter, with the chapter name in the title - thank you!

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Chapter 13, Modeling Running Time: The names of the chapter and section(s) where the typos/bugs/are. (Please use names, not numbers, since the numbers tend to change).

List of bugs/typos

Please don't refer to page numbers or even section numbers since they tend to change - section titles are best. Also, please give some context (sentence before/after the issue) to make it easier for me to find it - thanks!

• In the second sentence of the "non mathy overview" at the start of the chapter, we have: "As discussed in Chapter 12, running time is not a number, rather what we care about is the scaling behevaiour of the number of steps as the input size grows." Typo on behavior.