Engineering, 23.02.2020 23:41, lanc3r3vo
Python:
If the condition only has the function "subsets (s, r)" as shown below.
def subsets(s, r):
How can I get a given number(r) of subsets without using itertools or itertools. combinations.
The test code:
print(list(subsets(set(range(4)),3) ))
The test result should be:
(0, 1, 2),(0, 1, 3), (0, 2, 3), (1, 2, 3)
Answers: 2
Engineering, 04.07.2019 18:10, keigleyhannah30
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Answers: 3
Engineering, 04.07.2019 18:10, michellerosas
Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.
Answers: 3
Engineering, 04.07.2019 19:10, LadyHolmes67
Apressure vessel with an r/t 20 cannot be treated as thin walled vessel. a)-trune b)- false
Answers: 3
Python:
If the condition only has the function "subsets (s, r)" as shown below.
...
If the condition only has the function "subsets (s, r)" as shown below.
...
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