broadcasting of Equal ? (newbie question)
- To: mathgroup at smc.vnet.net
- Subject: [mg118146] broadcasting of Equal ? (newbie question)
- From: Alan <alan.isaac at gmail.com>
- Date: Thu, 14 Apr 2011 04:49:55 -0400 (EDT)
I noticed that e.g.
Solve[{x + y - 1, 2 x + y - 2} == {0, 0}, {x, y}]
can be written as
Solve[{x + y - 1, 2 x + y - 2} == 0, {x, y}]
but I cannot find the rule that allows this.
(E.g., I do not find it in the help for Equal
or the help for Solve.)
Can you point me to it?
Thanks,
Alan