Physicists finally put Feynman's path integral to the test - Phys.org8/31/2026Physicists finally put Feynman's path integral to the test Phys.org... Original Tags: finally | phys.org | put | test | the | to Let us know what you think! Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post.