Formula:8027

Digital Library of Mathematical Functions ID 23.15.E4

${\displaystyle{\displaystyle ad-bc=1.}}$

Symbols List

• ${\displaystyle{\displaystyle a}}$: integer
• ${\displaystyle{\displaystyle b}}$: integer
• ${\displaystyle{\displaystyle c}}$: integer
• ${\displaystyle{\displaystyle d}}$: integer
 

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