Where the sum extends over all paths formula _ 39 with the property that formula _ 40 and formula _ 41 . The analogous expression in quantum mechanics is the path integral .
Where the sum extends over all paths , Formula 39 with the property , the Formula 40 and Formula 41 , the analog expression in quantum mechanics is the path integral .

Select your answer from the options. Do these sentences mean the same thing?
Options are:
- no
- yes
yes