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October 14

solution of a matricial equations

Hi,

What are the percentage of solutions for the matricial equation :

${\begin{pmatrix}{\overrightarrow {-}}0\end{pmatrix}}$

=

$f (sin+\sqrt+0)$

The notation seems unusual, could you give some additional context or explanation? --RDBury (talk) 13:57, 14 October 2022 (UTC)[reply]

This geolocates virtually identically to the IP who posted matrix equivalence here a month ago, likewise using strange notations that do not make sense. --Lambiam 14:40, 14 October 2022 (UTC)[reply]