Fix typo

02 - Global Pose Estimate Fusion (Example Implementation).md

@@ -1052,7 +1052,7 @@ If you read the previous part of the tutorial, this should be pretty self explan
 
 But specifically for us with the use of the beacons, just adjust the pose_covariance parameter accordingly, and remember to roslaunch the adapter so the parameters will be loaded in! (Remember, lower covariance means higher confidence!)
 
-I put in some starter values for the pose covariance based off of the Marvelmind beacon reported +-2cm resolution. Since it's a covariance, it means that the diagonals are actually the variances! Which is the standard deviation squared. So... 0.02 ^ 2 = 0.004
+I put in some starter values for the pose covariance based off of the Marvelmind beacon reported +-2cm resolution. Since it's a covariance, it means that the diagonals are actually the variances! Which is the standard deviation squared. So... 0.02 ^ 2 = 0.0004
 
 ```yaml
 # roll, pitch, yaw
@@ -1190,4 +1190,4 @@ CH3EERS!
 
 ------
 
- [![Yeah! Buy the DRAGON a COFFEE!](assets/COFFEE%20BUTTON%20%E3%83%BE(%C2%B0%E2%88%87%C2%B0%5E).png)](https://www.buymeacoffee.com/methylDragon)
+ [![Yeah! Buy the DRAGON a COFFEE!](assets/COFFEE%20BUTTON%20%E3%83%BE(%C2%B0%E2%88%87%C2%B0%5E).png)](https://www.buymeacoffee.com/methylDragon)