Formula:8614

Digital Library of Mathematical Functions ID 26.12.E4

${\displaystyle{\displaystyle\prod_{(h,j,k)\in B(r,s,t)}\frac{h+j+k-1}{h+j+k-2}=\prod_{h=1}^{r}\prod_{j=1}^{s}\frac{h+j+t-1}{h+j-1}.}}$

Symbols List

• ${\displaystyle{\displaystyle\in}}$:
• ${\displaystyle{\displaystyle r}}$: positive integer
• ${\displaystyle{\displaystyle s}}$: positive integer
• ${\displaystyle{\displaystyle t}}$: positive integer
• ${\displaystyle{\displaystyle h}}$: positive integer
• ${\displaystyle{\displaystyle j}}$: positive integer
• ${\displaystyle{\displaystyle k}}$: positive integer
• ${\displaystyle{\displaystyle B(r,s,t)}}$: Box
 

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