The parametric square = awesome

]]>Wow, different sizes!! Nice discovery!

'Course I only did the y=stuff equations.

I don't understand combining both together yet.

...

Oh I think I'm getting the idea of the parametric stuff.

Neat concept. I never had heard of it before!

...

So for like normal functions,

x = t and y = f(x) equation.

But now it's all in terms of t, wow, really flexible.

Never would have thought of that idea.]]>

Just ArcCos[Sin[x]] makes square.]]>

I've started making some pictures.]]>

Sq[Sq[x]]=Sq[x]!]]>

t∈[0, π]

x=ArcSin[Cos[t]]

y=ArcCos[Sin[t]]

What is the graphic plot of this parametric sequence?

Yes, this is a square!

And the function

y = ArcCos[Sin[ArcCos[Sin[x]]]]

is half square!

...Interesting...]]>