{"version":"1.0","type":"link","title":"Gudermannian function - Newikis","description":"In mathematics, the Gudermannian function relates a hyperbolic angle measure to a circular angle measure called the gudermannian of and denoted . The Gudermannian function reveals a close relationship between the circular functions and hyperbolic functions. It was introduced in the 1760s by Johann…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/f/fd/Gudermannian_function.png/1200px-Gudermannian_function.png","thumbnail_width":1200,"thumbnail_height":925}