## Errata - CLP 2

This is a list of errors in the CLP 2 textbook identified since August 31, 2021.

Date Page Section Description of error Who reported it
October 22, 2021 P.392 Appendix A.13. In the second last bullet of Appendix A.13 $$\lim_{x\rightarrow 0}$$ should be $$\lim_{x\rightarrow 0+}$$
January 22, 2022 P.47 Section 1.3. In the third last bullet of the proof of Part 1 of Theorem 1.3.1 "x=h" should be "x+h" Truong Phan
January 26, 2022 P.87 Section 1.6. In the fourth bullet of Example 1.6.1, "Area" should be "Volume". Michael Hui-Fumagalli
April 1, 2022 P.285 Section 3.3. The lower limit of the last integral in Example 3.3.4 should be 1 rather than 2. The value of that integral is 1 rather than 1/2. The last inequality should be less than or equal to 2 rather than 3/2.
April 15, 2022 P.219 Section 2.1. At the end of Example 2.1.6, replace "105 g J" with "105 g = 1029 J".
May 28, 2022 P.138 Section 1.10. In the second item (1) in Section 1.10, "The denominators on the left-hand side of are the factors" should be "The denominators on the left-hand side are the factors". Matthias Wright
May 28, 2022 P.183 Section 1.11.4. In first line of Section 1.11.4, "method" should be "methods". Matthias Wright
May 28, 2022 P.195 Section 1.12. In the two limits in Example 1.12.5, "t=0+" should be "t --> 0+". Matthias Wright
May 28, 2022 P.283 Section 3.3. Just after Warning 3.3.3 "better of have methods" should be "better to have methods". Matthias Wright
May 28, 2022 P.289 Section 3.3. In the last bullet of Example 3.3.7 "the integral the integral" should be "the integral". Matthias Wright
May 28, 2022 P.358 Section 3.6.2. In footnote 57 of Example 3.6.14 "Standard deviation a way" should be "Standard deviation is a way". Matthias Wright
May 28, 2022 P.361 Section 3.6.2. In Example 3.6.17 "Try this again with n = 1:" should be "Try this again with n = 2:". Matthias Wright

This is a list of errors in the CLP 2 problem book identified since August 31, 2021.

Date Page Section Description of error Who reported it
September 24th, 2021 P.196,395 Answers, Solutions section 1.10 The answer to 5(d) in section 1.10 should be $$(x+3)(x+5) \left(x-\Big(1+\frac{\sqrt2}{2}\Big)\right) \left(x-\Big(1-\frac{\sqrt2}{2}\Big)\right)$$ In the solution, $$\dfrac{4\pm\sqrt{16-8}}{2}$$ should have been $$\dfrac{4\pm\sqrt{16-8}}{4}$$ and this tracks through to the end of the solution. Kevin Rufus Prem Anand and David Whipp
October 30th, 2021 P.37 Section 1.9 questions In question 8 of section 1.9, $$\int\sec\ dx$$ should be $$\int\sec x\ dx$$. Matthias Wright
November 8th, 2021 P.98 Section 3.1 questions In question 29 of section 3.1, $$n\ge 2$$ should be $$n\ge 1$$. Sarah Kulas
January 13th, 2022 P.8 Section 1.1 questions In question 36 of section 1.1, delete the words "three ways". Arieh Irving-Hughes
January 16th, 2022 P.238 Section 1.1 solutions In the first line of solution 10(b) of section 1.1, "225" should be "125". Karn Shoker
February 6, 2022 P.19 Section 1.3 In part (a) of question 49 in section 1.3, "Your formula may include in integral sign" should be "Your formula may include an integral sign". John Song
February 9, 2022 P.308 Section 1.5 In the second line of the solution to question 7 in section 1.5, "2x+4" should be "2x-4". Julia Do
March 13, 2022 P.615 Section 3.1 In the solution to question 29 in section 3.1, "(a_n-4)/8" should be "(a_n-4)/3" and "decreasing by a factor of 8" should be "decreasing by a factor of 3". Rishabh Ghanty
March 15, 2022 P.357 Section 1.8 Near the beginning of the solution to question 1 in section 1.8, "-du = dx" should be "du = - sin x dx". Stuart Chen
March 17, 2022 P.539 Section 2.3 In the first displayed integral in the solution to question 17 in section 2.3, the upper limit of integration should be 1 instead of 2. Julia Do
March 17, 2022 P.573 Section 2.4 Just after the second last displayed equation in the solution to question 11 in section 2.4, "functon" should be "function". Julia Do
March 17, 2022 P.556 Section 2.3. In the first line of the solution to question 30 in section 2.3, "need to now" should be "need to know". Michael Hui-Fumagalli
April 13, 2022 P.99 Section 3.2. In question 7(a) in section 3.2, "combined area of the black square" should be "combined area of the black squares".
April 14, 2022 P.30 Section 1.6. In question 20 of section 1.6, "c is a positive constant" should be "c >= 0 is a constant". Tony Qiao
May 28, 2022 P.452 Section 1.12. In the solution to question 22 of section 1.12 "-2 <= cos b + sin x <= 2" should be "-2 <= cos b + sin b <= 2". Matthias Wright
May 28, 2022 P.1032 Section 2.1. In the last bullet of the solution to question 29 of section 2.1, in the combined version only, "at most3" should be "at most 3". Matthias Wright