Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
x
=
s
i
n
t
;
y
=
2
3
s
i
n
2
t
+
p
i
5
Math Input
Natural Language
Math Input
