"Suppose E is an enumerator for language L, as defined in Chapter 3. Furthermore, suppose E prints its strings in length-sorted order. That is, if E prints string x before string y, then |x| ≤ |y|. E may repeat strings, and it may print strings of the same length in whatever order. Show that L is decidable. (Hint: you might first consider the case that L is finite.)"

Robots with telescoping arms are sometimes used to perform tasks (e.g., welding or placing screws) where access may be difficult for other robotic types. during a test run, a robot arm is programmed to extend according to the relationship r = 3 + 0.5cos(4θ) and the arm rotates according to the relationship θ=−π4t2+πt , where r is in feet, θ is in radians, and t is in seconds. use a computer program to plot the path of tip a in x and y coordinates for 0 ≤ t ≤ 4s.

Write a 3-4 page apa formatted paper comparing your organization’s it strategy with the best practices outlined in your course text. content should include, but not be limited to: developing and delivering on the it value, developing it strategy for the business value and linking it to business metrics. your paper should include an abstract and a conclusion and a reference page with 3-5 references

Which cultural aspect does this type of song best portray? a german polka dance