Outer link check failed at 9de18187ebb3d7adb208ca6911c9b47e78580d35

[github-actions]

The commit hash was: 9de1818

URL http://aoki2.si.gunma-u.ac.jp/lecture/Bunpu/exponential.html not found. requests.exceptions.ConnectionError : HTTPConnectionPool(host='aoki2.si.gunma-u.ac.jp', port=80): Max retries exceeded with url: /lecture/Bunpu/exponential.html (Caused by ConnectTimeoutError(<HTTPConnection(host='aoki2.si.gunma-u.ac.jp', port=80) at 0x7fce1e4a4050>, 'Connection to aoki2.si.gunma-u.ac.jp timed out. (connect timeout=60.0)')) from:['reference/random/exponential_distribution.md']

[faithandbrave]

一旦、一時的なものだろうと考えて置いておきます