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.
Dot[{0.921, 0.294, -0.254}, {-0.254, 0.951, 0.178}]
Dot[{0.921, 0.294, -0.254}, {-0.254, 0.951, 0.178}]
Natural Language
Math Input
Extended Keyboard
