This was my first go at using TeX and this went towards my Maths GCSE.
<table class="toccolours" border="1" cellpadding="4" style="float: right; margin: 0 0 1em 1em; border-collapse: collapse; font-size: 95%; clear: right">
<tr>
<th>Qualification</th>
<th>Subject</th>
<th>Grade</th>
</tr>
<tr>
<td>GCSE</td>
<td>Religious Studies B Module 1</td>
<td>A* (90%)</td>
</tr>
</table>
![{\displaystyle SD={\sqrt {\frac {\Sigma \ {\big (}x-{\overline {x}}\ {\big )}^{2}}{n}}}}](//wikimedia.org/api/rest_v1/media/math/render/svg/4bb0cf6a383be57705298929a3dae871416b151d)
![{\displaystyle StandardDeviation={\sqrt {\frac {\Sigma \ {\big (}x-{\overline {x}}\ {\big )}^{2}}{n}}}}](//wikimedia.org/api/rest_v1/media/math/render/svg/13e43915a02863749ac4bf6cfdefe762de3481a1)
And this is my second go...es
![{\displaystyle A={\frac {1}{2}}bh\times n}](//wikimedia.org/api/rest_v1/media/math/render/svg/17e630221f491d8e6ebcb5e6ad84d4b32494670b)
![{\displaystyle A={\frac {1}{2}}\times {\Bigg (}{\frac {1000}{n}}{\Bigg )}hn}](//wikimedia.org/api/rest_v1/media/math/render/svg/3b1e65da141d0e3843fe1066dbab6076303ee743)
![{\displaystyle A={\frac {1}{2}}}](//wikimedia.org/api/rest_v1/media/math/render/svg/3d1d813b83536b84dc0d52ac609b8573b4db74b4)
![{\displaystyle A={\Bigg (}{\frac {1000}{2n}}{\Bigg )}\times {\frac {1000}{\left[2n\tan \left({\frac {360}{2n}}\right)\right]}}}](//wikimedia.org/api/rest_v1/media/math/render/svg/5a20b7aa76f3e0c9c87c495373034395b7121af5)
![{\displaystyle b={\frac {p}{n}}}](//wikimedia.org/api/rest_v1/media/math/render/svg/7e1d7c33eeae855c69c05c122308f8dfae5da6d7)
![{\displaystyle x={\frac {360}{2n}}}](//wikimedia.org/api/rest_v1/media/math/render/svg/0938aa729f373bb64492dd0255e36c080c31e8b3)
![{\displaystyle O={\frac {p}{2n}}}](//wikimedia.org/api/rest_v1/media/math/render/svg/1c02da079ebea2288d093b4b3085c7ea6d618ee8)
![{\displaystyle \tan x={\frac {O}{A}}}](//wikimedia.org/api/rest_v1/media/math/render/svg/ad8d4596f78ca92368e956f9d3b2a7d09b31b627)
![{\displaystyle \tan {\frac {360}{2n}}={\frac {\frac {p}{2n}}{A}}}](//wikimedia.org/api/rest_v1/media/math/render/svg/ef7a22e7a1c1d400690009156ecab0039bca8ffa)
![{\displaystyle A\tan {\Bigg (}{\frac {360}{2n}}{\Bigg )}={\frac {p}{2n}}}](//wikimedia.org/api/rest_v1/media/math/render/svg/d25e955b28bd420e4d501225ee0d797453274e62)
![{\displaystyle A={\frac {p}{2n}}\times {\frac {1}{\left[\tan \left({\frac {360}{2n}}\right)\right]}}}](//wikimedia.org/api/rest_v1/media/math/render/svg/395b87c50150d1982d01989bcaeb71dd8e3171ff)
![{\displaystyle A={\frac {p}{\left[2n\tan \left({\frac {360}{2n}}\right)\right]}}}](//wikimedia.org/api/rest_v1/media/math/render/svg/4c450e731c4e2d90143300047c2d8a286f3d1d11)
![{\displaystyle h={\frac {p}{\left[2n\tan \left({\frac {360}{2n}}\right)\right]}}}](//wikimedia.org/api/rest_v1/media/math/render/svg/782755655bc5b56f0e4ddfbc3ff1ba9df7a75cde)
![{\displaystyle A={\frac {1}{2}}\times {\frac {p}{n}}\times {\frac {p}{\left[2n\tan \left({\frac {360}{2n}}\right)\right]}}\times n}](//wikimedia.org/api/rest_v1/media/math/render/svg/98ee4640cb740a9b59a80ae9e0abe2ed341b0685)
![{\displaystyle A={\frac {p^{2}}{4n\tan \left({\frac {180}{n}}\right)}}}](//wikimedia.org/api/rest_v1/media/math/render/svg/0412dc0619f8857421259149ea1f2a099f597d35)
![{\displaystyle p=2\pi r\,}](//wikimedia.org/api/rest_v1/media/math/render/svg/f3eaf016a194a60fd45c7193cddc02d10139f2bc)
![{\displaystyle r={\frac {p}{2\pi }}\,}](//wikimedia.org/api/rest_v1/media/math/render/svg/cfa8ea79316afbf7f1bb27d3030b09ab62d51269)
![{\displaystyle A=\pi r^{2}\,}](//wikimedia.org/api/rest_v1/media/math/render/svg/dda045ad34ecde7c8e5573e84fabc7bccc58690c)
![{\displaystyle A=\pi \times \left({\frac {p}{2\pi }}\right)^{2}}](//wikimedia.org/api/rest_v1/media/math/render/svg/29934cb26464ea752776d5d934a058ecdea3ea8b)
![{\displaystyle A=\pi \times \left({\frac {p^{2}}{4\pi ^{2}}}\right)}](//wikimedia.org/api/rest_v1/media/math/render/svg/cf92ec2b3fa9aef5c770985e0e95019e06947470)
![{\displaystyle A={\frac {p^{2}}{4\pi }}}](//wikimedia.org/api/rest_v1/media/math/render/svg/af548605e4d10a113a331d1034cee0348e7107f5)
![{\displaystyle {\frac {p^{2}}{4n\tan \left({\frac {180}{n}}\right)}}<{\frac {p^{2}}{4\pi }}}](//wikimedia.org/api/rest_v1/media/math/render/svg/363c52d2145208a5dd9e62eda62b0e57b0698422)
![{\displaystyle n\tan \left({\frac {180}{n}}\right)<\pi }](//wikimedia.org/api/rest_v1/media/math/render/svg/1bf63fbc3bbd0e9d9da3f6a6de56874f01d3fd8b)