and salts benzene organometallic compounds atomic number and mass number more maths pythagoras theorem prime numbers probability and statistics fractions sets trigonometric functions relations and functions sequence and series multiplication tables determinants and matrices profit and loss polynomial equations divid...
Some come with a complete analysis, giving formulas, asymptotic estimates, computer programs, references, etc. Some, on the other hand, are such that one says "That is a really lovely problem and I wish I had time to work on it". This paper will describe a dozen or so sequences of ...
A good evolutionary model is essential to achieve a clustering that reflects the biological reality, and an accurate estimate of protein sequence similarity is crucial to the building of such a model. Most existing algorithms estimate this similarity using techniques that are not necessarily ...