Notes for AKT-140207/0:42:32: Difference between revisions
From Drorbn
Jump to navigationJump to search
Leo algknt (talk | contribs) (Created page with "'''Showing <math>\Psi(A) = A\wedge \mathrm{d}A</math> is invariant under <math>A\mapsto A + \mathrm{d}f</math>''' <center><math>\begin{align} \Psi(A + \mathrm{d}f) &= (A + \ma...") |
Leo algknt (talk | contribs) No edit summary |
||
(2 intermediate revisions by the same user not shown) | |||
Line 1: | Line 1: | ||
'''Showing <math>\Psi(A) = A\wedge \mathrm{d}A</math> is invariant under <math>A\mapsto A + \mathrm{d}f</math>''' |
'''Showing <math>\Psi(A) = A\wedge \mathrm{d}A</math> is invariant under <math>A\mapsto A + \mathrm{d}f</math>''' |
||
<center><math>\begin{align} |
<center><math>\begin{align} |
||
\Psi(A + \mathrm{d}f) &= (A + \mathrm{d}f)\wedge d(A + \mathrm{d}f)\\ |
\Psi(A + \mathrm{d}f) &= (A + \mathrm{d}f)\wedge \mathrm{d}(A + \mathrm{d}f)\\ |
||
&= (A + \mathrm{d}A)\wedge \mathrm{d}A,\;\;\;\;\; \mathrm{since \; d\circ d = 0}\\ |
|||
&= |
|||
&= A\wedge \mathrm{d}A. |
|||
\end{align}</math> </center> |
\end{align}</math> </center> |
Latest revision as of 13:51, 18 July 2018
Showing is invariant under