5 Jan
2014
5 Jan
'14
11:15 p.m.
On Sun, 2014-01-05 at 19:52 +0100, Arnold Krille wrote:
Please, no. c is a constant with the unit(!) m/s. m
and s are no
variables... And the m in [c] = m/s is not the same as the m in E =
m*c².
:D I said that the two m's aren't the same. And sure, I also said that
there are variables and constants. It wouldn't make sense if E would be
a constant ;), so I don't understand the problem.
And why should "equations which are not definitions" be true, resp.
what's the problem with equations? For me it doesn't make sense. A
definition is done by an equation.