array:5 [
  "content-type" => array:1 [
    0 => "text/html; charset=UTF-8"
  ]
  "cache-control" => array:1 [
    0 => "no-cache, private"
  ]
  "date" => array:1 [
    0 => "Sun, 22 Sep 2024 01:44:47 GMT"
  ]
  "set-cookie" => array:2 [
    0 => "XSRF-TOKEN=eyJpdiI6IktsWmFwT0I4dVVwSXl0NkQ0UFE2Ymc9PSIsInZhbHVlIjoiTkNNekdDU1pUb0dxeVFCdVhhQTRNbFRpemZML09KUG5WM21uYXczQTVkbHJhaXVXc2tRQzNmNGlpZTBHUzlBM0w2ZjlXTmZLMUUwc1NJbU5Mb0E0c3dkdnJiQ0ExdDFJNEtuaDJ5WnkwQTJhcXgrU1lNSCtzb3dHNWw2ZGN0RVQiLCJtYWMiOiIxZjdjMWVlM2Y5MDgzMTY1NDQxNDI1NzhmN2E5YzE2YTU0MTE4ZjMyNmExYzE2NDcwN2YzMTQ3ZmU0NTNkYzhiIiwidGFnIjoiIn0%3D; expires=Tue, 24 Sep 2024 13:44:47 GMT; Max-Age=216000; path=/; secure; samesite=lax"
    1 => "alphaeurekaselectnet_session=eyJpdiI6ImhZemZKdEtmVGRnZmo1WnJoQlVuN0E9PSIsInZhbHVlIjoiT1ZueEdCTkduK0xVTXFCZDZsZndpb1piRWxuZm9tRURrMUlIUjJHYUUwODhRb3NGMTlNYXg4a3ZrZnlEbVBtamVDMnkzNVkzVWRYOTcyUDFwaVY2K2JCZzhzV2pwWXBpZStGNWZCSWhlRFVQMFVWbndvWStZd24xSWxUUU16QWYiLCJtYWMiOiJhYjdiZjc5OTdhZTY2MmFhZWVkNjhkNWZjYjAwYzYwZTk1ZWNkZWYyMjZkMzhhMzdmZGMyNjQwYWZhZGE2OWM3IiwidGFnIjoiIn0%3D; path=/; secure; httponly; samesite=lax"
  ]
  "Set-Cookie" => array:2 [
    0 => "XSRF-TOKEN=eyJpdiI6IktsWmFwT0I4dVVwSXl0NkQ0UFE2Ymc9PSIsInZhbHVlIjoiTkNNekdDU1pUb0dxeVFCdVhhQTRNbFRpemZML09KUG5WM21uYXczQTVkbHJhaXVXc2tRQzNmNGlpZTBHUzlBM0w2ZjlXTmZLMUUwc1NJbU5Mb0E0c3dkdnJiQ0ExdDFJNEtuaDJ5WnkwQTJhcXgrU1lNSCtzb3dHNWw2ZGN0RVQiLCJtYWMiOiIxZjdjMWVlM2Y5MDgzMTY1NDQxNDI1NzhmN2E5YzE2YTU0MTE4ZjMyNmExYzE2NDcwN2YzMTQ3ZmU0NTNkYzhiIiwidGFnIjoiIn0%3D; expires=Tue, 24-Sep-2024 13:44:47 GMT; path=/; secure"
    1 => "alphaeurekaselectnet_session=eyJpdiI6ImhZemZKdEtmVGRnZmo1WnJoQlVuN0E9PSIsInZhbHVlIjoiT1ZueEdCTkduK0xVTXFCZDZsZndpb1piRWxuZm9tRURrMUlIUjJHYUUwODhRb3NGMTlNYXg4a3ZrZnlEbVBtamVDMnkzNVkzVWRYOTcyUDFwaVY2K2JCZzhzV2pwWXBpZStGNWZCSWhlRFVQMFVWbndvWStZd24xSWxUUU16QWYiLCJtYWMiOiJhYjdiZjc5OTdhZTY2MmFhZWVkNjhkNWZjYjAwYzYwZTk1ZWNkZWYyMjZkMzhhMzdmZGMyNjQwYWZhZGE2OWM3IiwidGFnIjoiIn0%3D; path=/; secure; httponly"
  ]
]
Multistage Interconnection Network Design for Engineers

Preface
