⚠ Switch to EXCALIDRAW VIEW in the MORE OPTIONS menu of this document. ⚠
Text Elements
Embedded files
913df432ea28ab4cb3df999ac6975a62e562e94d: $$
\color{red} \Delta u=0
b2d21cf50ad1b45990528c4f4f2a46e8a23601bd: $$
f_2
958b79d268c8103a21be65856d60a93bbab0dbc5: $$
g_2
4e18c714b129d37c6d3276059af09b003c525640: $$
b