Harry Nugraha is a contributor from Indonesia. He is an anime addict first and a freelance writer second. He's been writing about anime and manga since 2020, and he loves to watch an unhealthy amount ...

In the paper, the authors present several inequalities for bounding the sums of two sine cardinal functions and the sums of two hyperbolic sine cardinal functions. These inequalities improve ...

In the paper, the authors find series expansions and identities for positive integer powers of inverse (hyperbolic) sine and tangent, for composite of incomplete gamma function with inverse hyperbolic ...

Born into a world of gaming and sports, it was only natural to become an avid fan of both and eventually tie the two together in perfect harmony. Father of 3 and happily married since 2006, and a ...

Temple in the Sky: God's Temple overlooks Earth, housing key figures like Kami and Dende. The Hyperbolic Time Chamber: Hidden secret in the temple, offers unique training benefits like time dilation ...