Editing Talk:Graph, Wall, Tome

General discussion about this topic is happening in the Discord '''[https://discordapp.com/channels/668532771203055616/671488876690538499 #graph-wall-tome]''' channel.

'''More focused discussion about the wall is happening in the <span class="highlight">[https://discordapp.com/channels/668532771203055616/673595955848675358 #defacing-the-wall]</span> channel.'''

You'll need to join [https://discord.gg/3MnPZSa The Portal Discord] first to access the channel.

== To Do ==
* Create a page in the wiki (or a google doc, whatever works for people) that will have two columns: in and out. The only purpose of that page is to foster discussion around the decision-making process of keeping elements from the wall and discarding elements from the wall. '''[https://docs.google.com/document/d/1zqQmni8_xcMuHMEbU0gI7P75jApjujy2I7jTX8wVNg4/edit Here's a gdoc that tries to show a proof of concept]'''

== EricRWeinstein 2020-02-02 at 1:31 PM ==

<span class="highlight">Earlier today we asked Eric if some of the items on the wall were less important to our project. He said that we should start making changes to the wall in order to suit our purposes. He suggested the following edits:</span>

Looking at the wall: Let’s start here.

Atiyah Singer becomes Atiyah Patodi Singer 

Bianchi Identity gets added

First identity

<math> R_{abcd}+R_{acdb}+R_{adbc}=0 </math>

Second Identity

<math> R_{abcd;e}+R_{abde;c}+R_{abec;d}=0 </math>

Non relativistic shrodinger eq gets removed 

<math> (d_A)^2 = F_A </math>

Riemann curvature tensor decomposition 

<math> R_{abcd}=S_{abcd}+E_{abcd}+C_{abcd} </math>

Cosmological ‘constant’ added to Einstein field equations

<math> R_{\mu \nu }-{\tfrac {1}{2}}Rg_{\mu \nu }+\Lambda g_{\mu \nu }={8\pi G \over c^{4}}T_{\mu \nu} </math>

Geometric quantization gives heisenberg uncertainty

Kostant-Souriau prequantum operator

<math> Q(f):=-i\hbar \left(X_{f}-{\frac {i}{\hbar }}\theta (X_{f})\right)+f </math> Borel Weil Bott added

Levi Civita constructed from metric
More graffiti to come! The wall will be retaken!
Thanks all