Welcome to the forum! What's your favourite favourite question?]]>

Welcome to the forum.

but I can't find a link to explain reciprocals

Maybe this:

http://www.mathsisfun.com/reciprocal.html

And then:

http://www.mathsisfun.com/algebra/expon … ional.html

At the bottom of that page you will find related links.

Bob

]]>As far as "dx" goes, it can be interpreted as an emoticon, such as "XD", "XP", or "cx", usually showing excitement, happiness, or silliness, or it can be an infinitesimal value, i.e. the "dx" after a function in an integral, or part of a derivative written in Leibniz notation.

anonimnystefy wrote:

Is this the real life?

Is this just fantasy?Is the Matrix reality?

I don't know if this is the real life, since the real life can be easily defined, and at times this life that we (everyone) lives in is easily defined, but at other times it's hard to understand.

As far as this being fantasy, I don't know. It could be, it might not, who knows?

The Matrix might be reality, but it might not. Again, who knows?

Welcome and may you have a great time in this forum.

]]>What is your favorite color?

]]>Thanks for the welcomes m8s!

]]>Welcome to the forum!

]]>Welcome to the forum!

]]>**Welcome to the forum!**