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Mathematics
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peterparker321
  • Member for 9 months
  • Last seen more than a week ago
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4
Find a recurrence relation for the sequence b_n
May 5
3
How many integer solutions does the following equation have? $x_1 + x_2 + x_3 + x_4 < 50$
Feb 4
1
Mappings from sets
Jan 22
0
Number of injective functions between sets
Dec 3, 2023
0
Probability that the drawn balls are from the second urn
Jan 29
0
Number of functions (mappings) between sets
Feb 5
0
Probability of drawing different color balls
Feb 5
0
Show that the interval ⟨2, 5⟩ ⊆ ℝ⁺ is an uncountable set.
Apr 7
0
Demonstrate that A is a countable set.
Apr 7
-1
Let f be a function f: A → B, and let A1, A2 ⊆ A. Then f(A1 ∩ A2) = f(A1) ∩ f(A2).
Mar 25