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-rw-r--r--CHANGELOG.txt7
-rw-r--r--css/base.css2
-rw-r--r--html/encyclopedia.html3
-rw-r--r--html/encyclopedia/chemistry.html39
-rw-r--r--html/encyclopedia/mathematics.html40
-rw-r--r--html/encyclopedia/physics.html198
6 files changed, 253 insertions, 36 deletions
diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 8599467..43da387 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,3 +1,10 @@
+# 3C
+
+* Update encyclopedia topic 'physics';
+* Add encyclopedia page 'chemistry';
+* Update styling;
+* Update encyclopedia topic 'mathematics';
+
# 3B
* Update image styling;
diff --git a/css/base.css b/css/base.css
index 2f86b92..4ef3945 100644
--- a/css/base.css
+++ b/css/base.css
@@ -60,7 +60,7 @@ p.small span.data + span.data::before {
font-weight:normal;
}
-p.math {
+p.math,table tr td.math {
font-size:calc(3rem / 2);
margin: calc(3rem / 2 / 2) 0;
}
diff --git a/html/encyclopedia.html b/html/encyclopedia.html
index ab3a8f1..620e38e 100644
--- a/html/encyclopedia.html
+++ b/html/encyclopedia.html
@@ -15,6 +15,9 @@
<p><a href="/html/encyclopedia/physics.html">Fysik</a><sub> &dagger;</sub></p>
</li>
<li>
+ <p><a href="/html/encyclopedia/chemistry.html">Kemi</a><sub> &dagger;</sub></p>
+ </li>
+ <li>
<p><a href="/html/encyclopedia/latin.html">Latin</a></p>
</li>
<li>
diff --git a/html/encyclopedia/chemistry.html b/html/encyclopedia/chemistry.html
new file mode 100644
index 0000000..b5d997f
--- /dev/null
+++ b/html/encyclopedia/chemistry.html
@@ -0,0 +1,39 @@
+<!DOCTYPE html>
+<html lang="da">
+ <!--#include virtual="/include/head.shtml"-->
+ <head>
+ <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+ <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
+ </head>
+ <body>
+ <!--#include virtual="/include/pghdr.shtml"-->
+ <div class="content">
+ <p class="pageTitle">Leksikon<sub> Kemi</sub></p>
+ <div class="section" id="measures-and-units">
+ <p class="large">Mål og Enheder</p>
+ <table>
+ <tr>
+ <th>Mål</th>
+ <th>Enhed</th>
+ </tr>
+ <tr>
+ <td>mollarmasse (M)</td>
+ <td>kilogram pr. mol (kg/mol)</td>
+ </tr>
+ <tr>
+ <td>stofmængde (n)</td>
+ <td>mol (mol)</td>
+ </tr>
+ </table>
+ <p>Evt. se <a href="/html/encyclopedia/physics.html#measures-and-units">fysikkens enheder</a>.</p>
+ </div>
+ <div class="section" id="formulas">
+ <p class="large">Formler</p>
+ <p class="math">\(m = Mn\)</p>
+ <p class="math">\(M = \frac{m}{n}\)</p>
+ <p class="math">\(n = \frac{M}{m}\)</p>
+ </div>
+ </div>
+ <!--#include virtual="/include/pgftr.shtml"-->
+ </body>
+</html>
diff --git a/html/encyclopedia/mathematics.html b/html/encyclopedia/mathematics.html
index 426e717..98a79e0 100644
--- a/html/encyclopedia/mathematics.html
+++ b/html/encyclopedia/mathematics.html
@@ -148,6 +148,46 @@
<p class="math">\(O_1 = O_0 k\)</p>
<p class="math">\(A_1 = A_0 k ^ 2\)</p>
</div>
+ <div class="section" id="constants">
+ <p class="large">Konstanter</p>
+ <table>
+ <tr>
+ <th>Navn</th>
+ <th>Symbol</th>
+ </tr>
+ <tr>
+ <td>Pythagoras' konstant</td>
+ <td class="math">\(\sqrt[2]{2}\)</td>
+ </tr>
+ <tr>
+ <td>Theodorus' konstant</td>
+ <td class="math">\(\sqrt[2]{3}\)</td>
+ </tr>
+ <tr>
+ <td>Eulers tal</td>
+ <td class="math">\(e\)</td>
+ </tr>
+ <tr>
+ <td>den imaginære enhed</td>
+ <td class="math">\(i\)</td>
+ </tr>
+ <tr>
+ <td>Arkimedes' konstant (<i>pi</i>)</td>
+ <td class="math">\(\pi\)</td>
+ </tr>
+ <tr>
+ <td><sub>den </sub>gyldne ratio</td>
+ <td class="math">\(\phi\)</td>
+ </tr>
+ </table>
+ <br />
+ <p class="math">\(\sqrt[2]{2} \approx \frac{1&thinsp;414&thinsp;213&thinsp;562}{10 ^ 9}\)</p>
+ <p class="math">\(\sqrt[2]{3} \approx \frac{1&thinsp;732&thinsp;050&thinsp;808}{10 ^ 9}\)</p>
+ <p class="math">\(e = \sum_{n = 0} ^ \infty \frac{1}{n!} \approx \frac{2&thinsp;718&thinsp;281&thinsp;828}{10 ^ 9}\)</p>
+ <p class="math">\(i = \sqrt[2]{-1}\)</p>
+ <p class="math">\(\pi \approx \frac{3&thinsp;141&thinsp;592&thinsp;654}{10 ^ 9}\)</p>
+ <p class="math">\(\phi = \frac{1 + \sqrt[2]{5}}{2} \approx \frac{1&thinsp;618&thinsp;033&thinsp;989}{10 ^ 9}\)</p>
+ </div>
</div>
<!--#include virtual="/include/pgftr.shtml"-->
</body>
diff --git a/html/encyclopedia/physics.html b/html/encyclopedia/physics.html
index bd9ec66..9e9afe4 100644
--- a/html/encyclopedia/physics.html
+++ b/html/encyclopedia/physics.html
@@ -14,76 +14,171 @@
<table>
<tr>
<th>Mål</th>
+ <th>Tegn<sub> af mål</sub></th>
<th>Enhed</th>
+ <th>Tegn<sub> af enhed</sub></th>
+ </tr>
+ <tr class="small">
+ <th colspan="4">Grundlæggende Mål</th>
+ </tr>
+ <tr>
+ <td>strømstyrke</td>
+ <td class="math">\(I\)</td>
+ <td>ampere</td>
+ <td class="math">\(A\)</td>
</tr>
<tr>
- <td>areal (A)</td>
- <td>kvadratmeter (m²)</td>
+ <td>masse</td>
+ <td class="math">\(m\)</td>
+ <td>kilogram</td>
+ <td class="math">\(kg\)</td>
</tr>
<tr>
- <td>acceleration (a)</td>
- <td>meter pr. sekund pr. sekund (m/s/s)</td>
+ <td>distance</td>
+ <td class="math">\(s\)</td>
+ <td>meter</td>
+ <td class="math">\(m\)</td>
</tr>
<tr>
- <td>varmekapacitet (C)</td>
- <td>joule pr. kelvin (J/K)</td>
+ <td>temperatur</td>
+ <td class="math">\(T\)</td>
+ <td>kelvin</td>
+ <td class="math">\(K\)</td>
+ </tr>
+ <tr>
+ <td>tid</td>
+ <td class="math">\(t\)</td>
+ <td>sekund</td>
+ <td class="math">\(s\)</td>
+ </tr>
+ <tr class="small">
+ <th colspan="4">Afledte Mål</th>
</tr>
<tr>
- <td>specifik varmekapacitet (c)</td>
- <td>joule pr. kelvin pr. kilogram (J/K/kg)</td>
+ <td>areal</td>
+ <td class="math">\(A\)</td>
+ <td>kvadratmeter</td>
+ <td class="math">\(m ^ 2\)</td>
</tr>
<tr>
- <td>effekt (P)</td>
- <td>watt (W)</td>
+ <td>acceleration</td>
+ <td class="math">\(a\)</td>
+ <td>meter pr. kvadratsekund</td>
+ <td class="math">\(\frac{m}{s ^ 2}\)</td>
</tr>
<tr>
- <td>energi (E)</td>
- <td>joule (J)</td>
+ <td>varmekapacitet</td>
+ <td class="math">\(C\)</td>
+ <td>joule pr. kelvin</td>
+ <td class="math">\(\frac{J}{K}\)</td>
</tr>
<tr>
- <td>volumen (V)</td>
- <td>kubikmeter (m³)</td>
+ <td>specifik varmekapacitet</td>
+ <td class="math">\(c\)</td>
+ <td>joule pr. kelvin gange kilogram</td>
+ <td class="math">\(\frac{J}{K \cdot kg}\)</td>
</tr>
<tr>
- <td>hastighed (v)</td>
- <td>meter pr. sekund (m/s)</td>
+ <td>effekt</td>
+ <td class="math">\(P\)</td>
+ <td>watt</td>
+ <td class="math">\(W\)</td>
</tr>
<tr>
- <td>kraft (F)</td>
- <td>newton (N)</td>
+ <td>energi</td>
+ <td class="math">\(E\)</td>
+ <td>joule</td>
+ <td class="math">\(J\)</td>
</tr>
<tr>
- <td>masse (m)</td>
- <td>kilogram (kg)</td>
+ <td>volumen</td>
+ <td class="math">\(V\)</td>
+ <td>kubikmeter</td>
+ <td class="math">\(m ^ 3\)</td>
</tr>
<tr>
- <td>tryk (p)</td>
- <td>pascal (Pa)</td>
+ <td>hastighed</td>
+ <td class="math">\(v\)</td>
+ <td>meter pr. sekund</td>
+ <td class="math">\(\frac{m}{s}\)</td>
</tr>
<tr>
- <td>distance (s)</td>
- <td>meter (Pa)</td>
+ <td>kraft</td>
+ <td class="math">\(F\)</td>
+ <td>newton</td>
+ <td class="math">\(N\)</td>
</tr>
<tr>
- <td>temperatur (T)</td>
- <td>kelvin (K)</td>
+ <td>tryk</td>
+ <td class="math">\(p\)</td>
+ <td>pascal</td>
+ <td class="math">\(Pa\)</td>
</tr>
<tr>
- <td>tid (t)</td>
- <td>sekund (s)</td>
+ <td>ladning</td>
+ <td class="math">\(q\)</td>
+ <td>coulomb</td>
+ <td class="math">\(C\)</td>
</tr>
<tr>
- <td>densitet (&rho;)</td>
- <td>kilogram pr. kubikmeter (kg/m³)</td>
+ <td>densitet</td>
+ <td class="math">\(\rho\)</td>
+ <td>kilogram pr. kubikmeter</td>
+ <td class="math">\(\frac{kg}{m ^ 3}\)</td>
</tr>
</table>
+ <p>Yderligere mål:</p>
+ <table>
+ <tr>
+ <th>Mål</th>
+ <th>Tegn</th>
+ <th>Afledt af</th>
+ </tr>
+ <tr>
+ <td>tyngdeacceleration</td>
+ <td class="math">\(g\)</td>
+ <td>acceleration</td>
+ </tr>
+ <tr>
+ <td>kinetisk energi</td>
+ <td class="math">\(K\)</td>
+ <td>energi</td>
+ </tr>
+ <tr>
+ <td>potentiel energi</td>
+ <td class="math">\(U\)</td>
+ <td>energi</td>
+ </tr>
+ <tr>
+ <td>varmeenergi</td>
+ <td class="math">\(Q\)</td>
+ <td>energi</td>
+ </tr>
+ </table>
+ <p>Evt. se <a href="/html/encyclopedia/chemistry.html#measures-and-units">kemiens enheder</a>.</p>
+ <br />
+ <p class="math">\(A = \frac{C}{s}\)</p>
+ <br />
+ <p class="math">\(J = \frac{kg \cdot m ^ 2}{s ^ 2}\)</p>
+ <p class="math">\(J = Nm\)</p>
+ <p class="math">\(J = Ws\)</p>
+ <br />
+ <p class="math">\(N = \frac{kg \cdot m}{s ^ 2}\)</p>
+ <br />
+ <p class="math">\(W = \frac{J}{s}\)</p>
</div>
<div class="section" id="formulas">
<p class="large">Formler</p>
+ <p>Af et rektangel:</p>
<p class="math">\(\rho = \frac{m}{V}\)</p>
<br />
+ <p>På en planet:</p>
+ <p class="math">\(a = \frac{G m_{0} m_{1}}{r ^ {2}}\)</p>
+ <p class="math">\(g = \frac{981}{100} \frac{m}{s ^ 2}\)</p>
+ <p>... på Jorden.</p>
+ <br />
<p class="math">\(F = m a\)</p>
- <p>Mellem to objekter:</p>
+ <p>Gravtitation mellem to objekter:</p>
<p class="math">\(F = \frac{G m_{0} m_{1}}{r ^ {2}}\)</p>
<p>... hvori <i>r</i> er radiusen mellem centrene af de to objekter.</p>
<br />
@@ -91,13 +186,46 @@
<br />
<p class="math">\(P = \frac{E}{t}\)</p>
<br />
- <p class="math">\(E = F m\)</p>
+ <p class="math">\(E = F s\)</p>
<p class="math">\(E = P t\)</p>
<p class="math">\(K = \frac{mv ^ {2}}{2}\)</p>
- <p class="math">\(Q = C \Delta T = c m \Delta T\)</p>
+ <p class="math">\(Q = C T = c m T\)</p>
<p>Gravitation:</p>
- <p class="math">\(U = m g h\)</p>
- <p>... hvori <i>g</i> er den lokale tyngeacceleration.</p>
+ <p class="math">\(U = m g s\)</p>
+ <p>... hvori <i>g</i> er den lokale tyngeacceleration og <i>s</i> er afstanden til centret af planeten.</p>
+ </div>
+ <div class="section" id="constants">
+ <p class="large">Konstanter</p>
+ <table>
+ <tr>
+ <th>Navn</th>
+ <th>Symbol</th>
+ </tr>
+ <tr>
+ <td>Lysets hastighed i et vakuum</td>
+ <td class="math">\(c\)</td>
+ </tr>
+ <tr>
+ <td>Elementærladningen</td>
+ <td class="math">\(e\)</td>
+ </tr>
+ <tr>
+ <td>Gravitationskonstanten</td>
+ <td class="math">\(G\)</td>
+ </tr>
+ <tr>
+ <td>Boltzmannskonstanten</td>
+ <td class="math">\(k_b\)</td>
+ </tr>
+ </table>
+ <br />
+ <p class="math">\(c = 299&thinsp;792&thinsp;458&thinsp; \frac{m}{s}\)</p>
+ <br />
+ <p class="math">\(e = \frac{1&thinsp;602&thinsp;176&thinsp;634}{10 ^ {19}} C \)</p>
+ <br />
+ <p class="math">\(G \approx \frac{66&thinsp;743}{10 ^ {15}} \frac{m ^ 3}{kg \cdot s ^ 2}\)</p>
+ <br />
+ <p class="math">\(k_b = \frac{1&thinsp;380&thinsp;649}{10 ^ {29}} \frac{J}{K}\)</p>
</div>
</div>
<!--#include virtual="/include/pgftr.shtml"-->
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 10:52:53 +0100