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  • 3 months ago
For Pair Production Formula:
https://www.youtube.com/watch?v=gEIrKSH7VZg&list=LL

For Production Cost Calaclation.
https://www.youtube.com/watch?v=PbE5NE1P7P0
Transcript
00:00Thank you very much.
00:30Thank you very much.
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