# A second brain, for you, forever.

Obsidian is a powerful knowledge base on top of a local folder of plain text Markdown files.

asfsadfasdfasd asdfasdfas asd

great times for all


![[cloud_test.PNG 200]]

Toric geometry

%% ! spherical_loop.gif|300]] %%

Consider the text asfasdf

let us ===hilight=== somet ext

First Header sds
Content from cell 1 Content from cell 2
Content in the first column Content in the second column

We can also experement with footnotes 1

Here’s a simple footnote,2 and here’s a2 longer one.3

Alternativly we can do ^[an inline footnore?]


We can also make callouts:

[!example]+ The sphere $S^2$ Hello This is a test ^ex–sphere






[[2 A primer on geometric mechanics#^eq–newtons-equations]] [[Obsidian#^ex–sphere]]

$\int_0^\infty x^2 \mathrm{d} x$

\(\begin{align} x^2 &= 2y^2 \\ x^3 &= 3y^2 \end{align}\) $\sqrt{x}$ $\mathbb{R}^n$ \(\frac{a}{b} \cdot \frac{c}{d}\)

  1. meaningful! 

  2. oofsies  2

  3. Here’s one with multiple paragraphs and code.

    Indent paragraphs to include them in the footnote.

    { my code }

    Add as many paragraphs as you like.