maths problems floating in air green screen and alpha video

Thank you and regards from team freegfx
this pack contains
1.mathamatics equations floating greenscreen video
2.The problem of floating math is wrong transparent background
you can use the animation by importing the video with alpha channel to your creative or use the green screen video and key out the green screen

Name of Video: mathamatics equations floating greenscreen video
Resolution: 1920x1080p
File Size: 13.7 MB
Clip Format: QuickTime, Movies & TV and AVI
Type of File: MP4 File (.mp4)
Frame Rate: 25 frame/second
Length: 00:00:10
Alpha Channel: No
loopable :yes
green screen : yes

Name of Video: The problem of floating math is wrong transparent background
Resolution: 1920x1080p
File Size: 456 MB
Clip Format: QuickTime, Movies & TV and AVI
Type of File: MOV File (.mov)
Frame Rate: 25 frame/second
Length: 00:00:10
Alpha Channel: yes
loopable :yes