Month: April 2022 (Page 3 of 3)

Class #18 – Wed April 6

April 6, 2022 / Suman Ganguli / 0 Comments

Topics

Continue with Sec 3.1: Algorithms
- search algorithms
- Exercises #23 & 24 – re onto & one-to-one functions
Python code to study/discuss/edit:

Announcements:

Exam #2 next week
- take-home component: Mon April 11 – Wed April 13
- in-class component: Wed April 13
Spring break: no classes Fri April 15 – Fri April 22

Class #17 (Mon April 4)

April 4, 2022 / Suman Ganguli / 1 Comment

Topics

Finish Sec 2.3: Functions (“onto” functions)
Start Ch 3 – Algorithms
Python code
- We discussed the function in Sec 2.3, #7(b): “the function that assigns to each positive integer the number of the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 that do not appear as decimal digits of the integer.”
- See here for an implementation of that function in python, using python’s “set” data type.

Announcements/To-do:

Hand in HW#3

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Month: April 2022 (Page 3 of 3)

Class #18 – Wed April 6

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Class #17 (Mon April 4)

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