Sandpit

Test title

You can make tests here.... test test 2

more tests

Failed to parse (Conversion error. Server ("https://wikimedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle \overbrace {1+2+\cdots +200} ^{5150}}

Failed to parse (Conversion error. Server ("https://wikimedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle \iint y^{2}dy} Failed to parse (Conversion error. Server ("https://wikimedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle \iint y^{2}rrrrdy} test of 1.16

• sand 2

test2

According to scientists, the Sun is pretty big. The Moon, however, is not so big. Failed to parse (Conversion error. Server ("https://wikimedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle {\frac {\partial x}{\partial y}}}

test 3 hard sphere model

date test

$y=nx^{2}+mx+c$

Failed to parse (Conversion error. Server ("https://wikimedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle y=nx^{8}+mx^{4}+c}

$y=mx+c$

Notes

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