array:5 [
  "content-type" => array:1 [
    0 => "text/html; charset=UTF-8"
  ]
  "cache-control" => array:1 [
    0 => "no-cache, private"
  ]
  "date" => array:1 [
    0 => "Wed, 25 Dec 2024 07:11:50 GMT"
  ]
  "set-cookie" => array:2 [
    0 => "XSRF-TOKEN=eyJpdiI6IjJBakV6Q25qa2lic21YQU4yVTVNOFE9PSIsInZhbHVlIjoicGt2S2ExNlJxYVJ3WVJ1b3dJQWZOb0VNdlBmY2YyMDAvWUU1Z0wzcXRIRTlyazMyQmVEMzR4cVpYR0pZTkxLNUZqSE1temE2Y0g4bEw3bTA4ZnVGYmxWV3Q0RGtMeXNQS3FyVDZuZ1VGMlFMaDBoaW0rd2ZYd2VOVk8zcTBKNmYiLCJtYWMiOiIxMDE5NTc0MzI1NDQ2M2JlOTBlMjBiOGRhMWEyMTgxMmUwNmRmZjJjN2Q5YTA2ODk4MDk1Y2E0MWNiYjcxMDc3IiwidGFnIjoiIn0%3D; expires=Wed, 25 Dec 2024 09:11:50 GMT; Max-Age=7200; path=/; domain=.24houranswers.com; samesite=lax"
    1 => "24houranswers_session=eyJpdiI6InBDZ24yY2lRKy9YOHc4ZU8vUGpvUkE9PSIsInZhbHVlIjoidHZXcXoreU4vNHJvaFd4bDc4QmU1d2t1MmJzRmlTTG04TC9Bdk9ab3NoYjduR09nL0hZcnVGNUU0cmFEeUNxWTI2eXVsSkNqeVFscVlTZ3BKd1B2bkl3K1hrMFRRd2lqNHNraVhLcnJlemx6cjh4Y2pOWVRhang1N1BDaWp6NmgiLCJtYWMiOiI2MWE2YmM5MDM5MTQ1MDIxZmFkYTgzNGUyMmRhOTFjYzg4MmQ2NTUwY2QwZDJhNjk5NjllODIyMjc2ZjNhNTVkIiwidGFnIjoiIn0%3D; expires=Wed, 25 Dec 2024 09:11:50 GMT; Max-Age=7200; path=/; domain=.24houranswers.com; httponly; samesite=lax"
  ]
  "Set-Cookie" => array:2 [
    0 => "XSRF-TOKEN=eyJpdiI6IjJBakV6Q25qa2lic21YQU4yVTVNOFE9PSIsInZhbHVlIjoicGt2S2ExNlJxYVJ3WVJ1b3dJQWZOb0VNdlBmY2YyMDAvWUU1Z0wzcXRIRTlyazMyQmVEMzR4cVpYR0pZTkxLNUZqSE1temE2Y0g4bEw3bTA4ZnVGYmxWV3Q0RGtMeXNQS3FyVDZuZ1VGMlFMaDBoaW0rd2ZYd2VOVk8zcTBKNmYiLCJtYWMiOiIxMDE5NTc0MzI1NDQ2M2JlOTBlMjBiOGRhMWEyMTgxMmUwNmRmZjJjN2Q5YTA2ODk4MDk1Y2E0MWNiYjcxMDc3IiwidGFnIjoiIn0%3D; expires=Wed, 25-Dec-2024 09:11:50 GMT; domain=.24houranswers.com; path=/"
    1 => "24houranswers_session=eyJpdiI6InBDZ24yY2lRKy9YOHc4ZU8vUGpvUkE9PSIsInZhbHVlIjoidHZXcXoreU4vNHJvaFd4bDc4QmU1d2t1MmJzRmlTTG04TC9Bdk9ab3NoYjduR09nL0hZcnVGNUU0cmFEeUNxWTI2eXVsSkNqeVFscVlTZ3BKd1B2bkl3K1hrMFRRd2lqNHNraVhLcnJlemx6cjh4Y2pOWVRhang1N1BDaWp6NmgiLCJtYWMiOiI2MWE2YmM5MDM5MTQ1MDIxZmFkYTgzNGUyMmRhOTFjYzg4MmQ2NTUwY2QwZDJhNjk5NjllODIyMjc2ZjNhNTVkIiwidGFnIjoiIn0%3D; expires=Wed, 25-Dec-2024 09:11:50 GMT; domain=.24houranswers.com; path=/; httponly"
  ]
]
Problem 4: Show that for a perfect fluid at rest in a stationary s...
