Exercise 5-8 Determine which of the following can, and which cannot be added to our set of valid argument forms. (1) p ∨ (q ∨ r) :: r ∨ (q ∨ p) (3) p ⊃ (q ⊃ r) :: r ⊃ (q ⊃ p) (5) p ⊃ q /∴ ∼ (∼ q ⊃ p)
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Exercise 5-8 Determine which of the following can, and which cannot be added to our set of valid argument forms.
(1) p ∨ (q ∨ r) :: r ∨ (q ∨ p)
(3) p ⊃ (q ⊃ r) :: r ⊃ (q ⊃ p)
(5) p ⊃ q /∴ ∼ (∼ q ⊃ p)
Step by step
Solved in 2 steps
- AIM: TO SWAP 2 NUMBERS WITHOUT USE OF TEMPORARY VARIABLE THEORY: C is a general-purpose, middle level, procedural computer programming language supporting structured programming, lexical variable scope, and recursion, with a static type system. C is an imperative procedural language. Let a and b be variables in which integral values are being inserted . tw numbers can be swapped without using a temporary variable by using arithmetic operations. Another alternative method is by use of logical operators. ALGORITHM: STEP 1: Start STEP 2:Print "Enter two numbers'" STEP 3: Input x,y STEP 4:Print “ Numbers x,y before swapping STEP 5: x x+y STEP 6: y<– x-y STEP 7: x x-y STEP 8: Print “ Numbers x,y after swapping " STEP 9: StopIdentify the standard form of the following argument. p → q q → r ... p → rComplete the following function using pass-by-reference: void findMax(int &max, int a) which assigns value ‘a’ to ‘max’ if a > max. Write a pseudo-code then implement a program in C language to find the maximum in a sequence of numbers using this function.
- 1. Which of the following statements are correct? (Select all that applies.) Group of answer choices "ABCDEFG" and "XZACKDFWGH" have "ACDG" as a longest common subsequence. If X is of length n, then it has 2^n subsequences. There is a dynamic programming approach to the longest common subsequence problem. 2. What is the correct syntax to create a NumPy array? Group of answer choices np.object([1, 2, 3]) np.createArray([1, 2, 3]) np.array([1, 2, 3]) 3. What is the correct Pandas function for loading CSV files into a DataFrame? Group of answer choices csv_read() read_csv() loadcsv()2. For each of the following sets, determine whether each of these statements is true or false. Write T or F. _e. {x} C {x} f. {x} C {{x}} g. {x} € P({{x}}) _h. {x} C P({x}) La. 0 E Ø _b. {0} C Ø _c. Ø E {0} _d. {ø} C {Ø, {Ø}}2.a Σ : {c,A,G,T}, L = { w : w = CAG™T™C, m = j + n }. For example, CAGTTC E L; CTAGTC ¢ L because the symbols are not in the order specified by the characteristic function; CAGTT ¢ L because it does not end with c; and CAGGTTC € L because the number of T's do not equal the number of A's plus the number of G's. Prove that L¢ RLs using the RL pumping theorem.
- Question 3: Read Formatted Data Implement a function format_sum that reads in four integers as a string in the format int1+int2+int3+int4 and returns their sum. View Past Answers To aid you, the following function, get_int (string, separator, n) is defined for you. Use the function to get the nth integer in the string that is separated by separator. The following example illustrates how it works: fibo_string="13=21=34=55=89" get_int(fibo_string, "=", 0) # 13 get_int(fibo_string, "=", 3) # 551. Suppose you have to unify the following two expressions: • R(u, T(z, Z), z, T(Q{B), z)) • R(T(Q(B), z), x, Q(B), u) Calculate the most general unifier.Assignment Write a program to calculate n! for a given number n and perform the simple calculator operations. The valid operations of the calculator are: + add - sub * mul I div The program must contain a function fact with one input parameter that returns the factorial of a number, a function add that performs the addition of two numbers, a function sub that performs the subtraction of two numbers, a function mul that performs the multiplication of two numbers, a function div that performs the division of two numbers. The program must also check for bad input data. Make sure when you pass parameters you pass the addresses (not the value). • All function return type must be of type void. • Take inputs in main function. • Pass the addresses of the operands and the address of the result to each function. Output must be displayed as follows: 1: Addition 2: Subtraction 3: Multiplication 4: Division 5: Factorial 6: Quit Enter the choice => 1 Enter two numbers => 2, 3 Sum => 5
- Define stubs for the functions get_user_num() and compute_avg(). Each stub should print "FIXME: Finish function_name)" followed by a newline, and should return -1. Each stub must also contain the function's parameters. Sample output with two calls to get_user_num() and one call to compute_avg(): FIXME: Finish get_user_num() | FIXME: Finish get_user_num() FIXME: Finish compute_avg() Avg: -1 354684.2266598.qx3zgy7 2 Your solution goes here ''' 4 user_num1 5 user_num2 6 avg_result get_user_num() get_user_num) compute_avg(user_num1, user_num2) 8 user_num1 9 user_num2 10 avg_result %3D 11 12 print('Avg:', avg_result)python Define stubs for the functions get_user_num() and compute_avg(). Each stub should print "FIXME: Finish function_name()" followed by a newline, and should return -1. Each stub must also contain the function's parameters.Sample output with two calls to get_user_num() and one call to compute_avg():FIXME: Finish get_user_num() FIXME: Finish get_user_num() FIXME: Finish compute_avg() Avg: -1 i keep getting errors on this one4. Langauge concatentation (a) Let L = {\, a}. Characterize L20. (b) Let L = D* · {aa, bb} · E*. Characterize L. (c) Compute L1 L3 and L2L3 where L1 = {}, L2 = {X}, and L3 = {b}.