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x-- and --x | Sololearn: Learn to code for FREE!
26 окт. 2016 г. ... x-- and --x · + 6. There's actually a huge difference between the two. x-- is called the postfix-operator, and --x is called the prefix-operator ...
python - What does the "x for x in" syntax mean? - Stack Overflow
23 нояб. 2017 г. ... It's a different way of writing a longer for loop. You're looping over all the characters in your string and putting them in the list if the character is a ...
Laws and Theorems of Boolean Algebra
1b. X + 1 = 1, Annulment Law. 2a. X • 1 = X, 2b. X + 0 = X ...
Finding areas by integration
find the area between a curve and the x-axis, where the ordinates are given by the points where the curve crosses the axis;. • find the area between two curves.
Boolean Algebra
X' is a complement of x because it satisfies the definition of a complement (x+x'=1 and xx'=0). • Uniqueness. Let y be a complement of x. We will show that y=x' ...
Cumulative Distribution Function
I toss a coin twice. Let X be the number of observed heads. Find the CDF of X ...
Volumes by Integration
Basic sketch of the solid of revolution y-axis and the vertical line x=2 rotated about x-axis with few typical discs indicated. Figure 3. Family of discs.
X on the App Store
5 дней назад ... The X app is the trusted global digital town square for everyone. With X, you can: - Post content for the world to see and join public ...