Write the polynomial function, which takes a list of tuples and returns the polynomial function corre- sponding to that list. Each tuple in the input list consists of (i) the coefficient, and (ii) the exponent. # (* below is the polynomial function f(x) = 3x^3 - 2x + 5 *) # let f = polynomial [3, 3; -2, 1; 5, 0];; val f : int -> int = # f 2;; - : int = 25

Write the polynomial function, which takes a list of tuples and returns the polynomial function corre- sponding to that list. Each tuple in the input list consists of (i) the coefficient, and (ii) the exponent. # (* below is the polynomial function f(x) = 3x^3 - 2x + 5 *) # let f = polynomial [3, 3; -2, 1; 5, 0];; val f : int -> int = # f 2;; - : int = 25

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

] ] is_bipartite In the cell below, you are to write a function "is_bipartite (graph)" that takes in a graph as its input, and then determines whether or not the graph is bipartite. In other words, it returns True if it is, and False if it is not. After compiling the above cell, you should be able to compile the following cell and obtain the desired outputs. print (is_bipartite({"A" : ["B", "C"], "B" : ["A"], "C" : ["A"]}), is_bipartite({"A" : ["B", "C"], "B" : ["A", "C"], "C" : ["A", "B"]})) This should return True False Python Python
PLZ write in SML language. Thank you Write a function maxGroup that determines, for a given integer list, the stored number of the longest consecutive group of equal numbers. For example, maxGroup [2, 9, 8, 8, 8, 7, 9, 1] should return 8 since there are three consecutive 8s in the list. Hint: Solve the problem in two steps. First, determine the length of each group of equal numbers. Then, determine which is the largest.
varinouputs.m x TEST.m x+ function a = varinouputs (varargin) Bfor n=1:nargin if sum (size (varargin(n})> s=s+varargin{n): - 2 sa varargin(n) > 3 end end as disp(Inargin nargout]):| Q1: Answer all of the following (1-10). 1- We can use neip and 00C commands/functions to get information on how to use a function in MATLAB. 2- MATLAB variable names must start with a letter 3- An example of a built-in variable in MATLAB is pi or i 4- The result of the following command A=2*(3+2)/3^-1 in MATLAB is: A 30 5- If B-5+6i, then B' and transpose(B) commands are the same. True or False? Faise 6- Let a=[2, 4, 6] and b=[5; 2; 6]. Which of the following operations would not give an error? a) a+b; b, d, e and f b) a'-b; c) a.*b; d) b*a; e) a./b'; f) a.^a; 7- If C-[1, 5, 6, 10, 3, 8], then C(1)=, 8- If D-[1, 2, 3; 4, 5, 6; 7, 8, 9], then sub2ind([3 3], [3 2], [2 2])= 5 6 D(2,3)=. D(end-2)=_3 9- The result of the following command E=0.1 b) evennumber-numel(A(mod(A,2)so)); Q3: Define a 2-D array (matrix)…
Suppose you have two objects of Doubly Linked List D1 and D2. Each object is representing a different Doubly Linked List. Write a function to concatenate both doubly linked lists. The concatenation function must return the address of head node of concatenated Doubly Linked List, and it must take two Node* parameters. You need to keep in mind all exceptional cases for example what if either one of the doubly linked lists is empty? Perform this task on paper, take a clear picture of solution and paste it in answer section.
Making a list of numbers from 2 to n Create a function named make-2-n-list that takes in one parameter, the end number. It should return a list of numbers from 2 to that number.(make-2-n-list 30) ➔(2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1718 19 20 21 22 23 24 25 26 27 28 29 30) Hint: make a function that makes the list backwards (easy right-fold pattern), then look at your recursive case and think backwards. Pls use scheme(R5RS) to finish this program!Thank you a lot!
A student has a number of attributes including: stName, stNo and stMark If we have a LIST of 4 students as follow (note: select suitable representation for a student) stName stNo stMark Sami 2019205030 77.5 Ahmad 2018407080 80.5 Dana 2020607089 71 Sara 2019876545 63 - Write a function that finds the maximum mark . Your function will return stName and stMark for the student who has the maximum mark. Call your function from main program to print your result.
Part B: Shuffling (7) Write a function triple_riffle (mylist) which takes as input a list (which for convenience we will always take with length a multiple of 3) and outputs the result of a 3-way riffle shuffle as described i the lecture notes. For example: an input of range (9) should output [6, 3, 0, 7, 4, 1, 8, 5, 2]. (8) Write a function triple_riffle_repeat (mylist, n) which takes as input a list (again with length a multiple of 3) and outputs the result of doing a 3-way riffle shuffle n times. (9) Write a function period (m) which takes as input a number m (which we will always take as a multiple of 3) and outputs the smallest positive integer n so that triple_riffle_repeat (list (range (m)), n) list (range (m)). (10) Discuss, with evidence, the outputs of your function period for different values of m, writing your answer as a comment.
Presentation exercise 2 Write a function (including docstring) called multiply_term that takes a polynomial as inputs and a term. We can represent polynomials as a collection or power-coefficient pairs. Consider the following polynomial: p(x) = 2 - a4 – 3. x+ 5. We can represent it as the following collection of pairs: (4, 2), (1, -3), (0, 5). We can represent a term as a tuple where the first value indicated the exponent in the term, and the second its coefficient. For example, the term 5 - a* is represented by the tuple (4, 5). The function does not return anything, but after its execution the input dictionary will now represent the multiplication of the input polynomial by the specified term. For example: Page 2 >> p = {2 : 1, 1 : 2} # x^2 + 2x >>> t = (4, 5) # 5x^4 >>> multiply_term(p, t) >>> p == {6 : 5, 5 10} True You can assume that the function will receive as input a dictionary mapping integers to numbers. No need for you to implement any type of input validation.
Code in Python:
scheme: Q9: Sub All Write sub-all, which takes a list s, a list of old words, and a list of new words; the last two lists must be the same length. It returns a list with the elements of s, but with each word that occurs in the second argument replaced by the corresponding word of the third argument. You may use substitute in your solution. Assume that olds and news have no elements in common. (define (sub-all s olds news) 'YOUR-CODE-HERE )