jifka (40)in #programming • 6 years ago • NoneSimplefootball - The ideaIn my introduction I said that I would also present some of my programming and today we will get started with that.…jifka (40)in #math • 6 years ago • NonePolar coordinatesToday we will come back to complex numbers. As discussed before, a complex number z is represented as a + b * i with a…jifka (40)in #math • 6 years ago • NoneThe harmonic meanLast time we looked at the geometric mean in contrast to the “normal” arithmetic mean. There is even a third way to…jifka (40)in #math • 6 years ago • NoneThe geometric meanWhen there is a competition to estimate some number (e.g. the amount of money in a jar full of coins) we want the…jifka (40)in #math • 6 years ago • NoneComplex numbersSome of my following posts might use complex numbers so I want to properly introduce them. To understand why we need…jifka (40)in #math • 6 years ago • NonePostfix notationMost people don't think about how to write sums. It is clear that that the plus sign should go between the two numbers…jifka (40)in #math • 6 years ago • NoneWhat is the minimum of an empty set?The question what the smallest number in an empty set is might seem like nonsense because, you know, the set does not…jifka (40)in #math • 6 years ago • NoneWhy 0! = 1Most of you should be familiar with the factorial function where n factorial (written n!) is the product of the first…jifka (40)in #introduceyourself • 6 years ago • NoneIntroducing my maths blogHello there! I am currently studying maths at university and I made this account to share some of the interesting…
