Difference between revisions of "Help:Examples"

Revision as of 12:22, 1 April 2019

Some examples and tests for the Wiki-extensions.

Examples in math (LaTeX) notation

<math>N \supset \mathbb P = \{ p_n \mid n \in N \}</math>

N \supset P = {p_{n} ∣ n \in N}

<math>\sideset{_1^2}{_3^4}\prod_a^b</math>

{}_{1}^{2}\prod_{3}^{4}_{a}^{b}

<math>\iiiint\limits_{F} \, dx\,dy\,dz\,dt</math>

\underset{F}{⨌} d x d y d z d t

<math>f(n) =
\begin{cases}
  n/2, & \mbox{if }n\mbox{ is even} \\
  3n+1, & \mbox{if }n\mbox{ is odd}
\end{cases}</math>

f (n) = {\begin{cases} n / 2, & if n is even \\ 3 n + 1, & if n is odd \end{cases}

<math>\sum_{i=1}^\infty \frac{1}{p_i} = \frac{1}{2} + \frac{1}{3} + \frac{1}{5} + \frac{1}{7} + \frac{1}{11} + \dotsb = \infty</math>

\sum_{i = 1}^{\infty} \frac{1}{p_{i}} = \frac{1}{2} + \frac{1}{3} + \frac{1}{5} + \frac{1}{7} + \frac{1}{11} + \dots = \infty

<math>\pi(1)=0\ ;\ \pi(10) = 4\ ;\ \pi(100) = 25\ ;\ \pi(1000) = 168; \ \pi(1000000)=78498</math>

π (1) = 0; π (10) = 4; π (100) = 25; π (1000) = 168; π (1000000) = 78498

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Example of page categorizations

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Example of prime sequence and reservation

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Configuration tests: external links open in new browser tab/window

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Examples of template usage and data table generating

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Examples for including PDF documents

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Example for fetching data from RieselPrime database

The data are collected from the internal SQL database by Extension:External Data:

table: RieselPrime
field: rieselk_id = 4 (-> "1" = Mersenne primes)
fields collected: n, comment, utm (prime index n, comment like "Woodall", utm: id of Top5000 page)

Functioning but still complicated: no parser/string functions allowed in "#for_external_table" statement, therefore using variables.

Mersenne primes $2^{n} - 1$ , prime for n:

2*, 3, 5*, 7*, 13, 17, 19*, 31, 61, 89, 107, 127, 521, 607, 1279, 2203, 2281, 3217, 4253, 4423, 9689, 9941, 11213, 19937, 21701, 23209, 44497, 86243, 110503, 132049, 216091, 756839, 859433, 1257787, 1398269, 2976221, 3021377, 6972593, 13466917, 20996011, 24036583, 25964951, 30402457, 32582657, 37156667, 42643801, 43112609, 57885161,

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Examples for showing images of external pages

Example for SVG support

Test file, original size 580x400 pixel:

Test file,size 80 pixel in width:

Clicking on the image will lead to the saved file.

Examples for graphs from CSV file

Display with parser function:

Display with image handler:

Examples for graphs extension

Using template PieChart:

Using <graph>-tag directly:

Some other demo graphs are shown here.

Help

Helping Out

Tools

General Info

@@ Line 42: / Line 42: @@
 The <b>[[:Category:Carol-Kynea_prime|category]]</b> for Carol/Kynea primes holds example pages for some bases.
-These pages hold their data in the template <b>[[:Template:CarolKyneaBase|CarolKyneaBase]]</b> using named parameters.
+These pages hold their data in the template <b>[[:Template:Carol-Kynea prime|Carol-Kynea prime]]</b> using named parameters.
 The parameters can be used to create automatically a <b>[[Carol-Kynea_table|table]]</b> of those pages.

Difference between revisions of "Help:Examples"

Revision as of 12:22, 1 April 2019

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