Find (Sqrt[2]) to 500-digit precision.

23.1

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Generate 10 random real numbers between 0 and 1.

23.2

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Make a plot of 200 points with random real x and y coordinates between 0 and 1.

23.3

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Create a random walk using AnglePath and 1000 random real numbers between 0 and 2π.

23.4

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Make a table of Mod[n^2,10] for n from 0 to 30.

23.5

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Make a line plot of Mod[n^n,10] for n from 1 to 100.

23.6

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Make a table of the first 10 powers of π, rounded to integers.

23.7

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Make a graph by connecting n with Mod[n^2,100] for n from 0 to 99.

23.8

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Generate graphics of 50 circles with random real coordinates 0 to 10, random real radii from 0 to 2, and random colors.

23.9

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Make a plot of the nth prime divided by n*log(n), for n from 2 to 1000.

23.10

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Make a line plot of the differences between successive primes up to 100.

23.11

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Generate a sequence of 20 middle C notes with random durations between 0 and 0.5 seconds.

23.12

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Make an array plot of Mod[i,j] for i and j up to 50.

23.13

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Make a list for n from 2 to 10 of array plots for x and y up to 50 of x^y mod n.

23.14

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Use Round to compute the fractional part of π to 50 digits.

x23.1

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Find the sum of the first 1000 prime numbers.

x23.2

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Make a list of the first 100 primes modulo 4.

x23.3

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Make a list of the first 10000 primes modulo 4, multiply them by 90° and create an angle path from them.

x23.4

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