The pound or number (#) symbol.
#
An example would be: #REF! or #VALUE!
Number Sign (#)
Number sign
You can to an extent. After about 20 messages the others begin to delete.
will always begin with an equal sign
It began with trying to decode german messages in WWII.
LinkedIn shares will begin trading under the symbol LNKD.
yes they always begin with plants
Motor cortex.
=
bad memory. most error codes that begin with 2 indicates memory error of some sort.
A 201 error message appears which indicates the RAM failure.
Gerald Herbert Holtom created this symbol on February 21, 1958.
I don't think there is one that has just the single letter "R" as its symbol. There are several that begin with R.