There are twelve months in a year: Months in Detail Here are the twelve months in detail: Month Order Month Name 3 Letters Format Days in Month 1 January Jan 31 2 February Feb 28 (29 in leap years) 3 March Mar 31 4 April Apr 30 5 May May 31 6 June Jun 30

Permutations and Combinations: Definition, Notation, Examples

Definitions a Combination is when the order doesn’t matter. a Permutation is When the order does matter. In other words: A Permutation is an ordered Combination. Permutations There are 2 types of permutation: Permutation with Repetition: such as the lock. It could be “444”. Permutation without Repetition: for example the first three people in a

Temperature Conversion: Celsius to Fahrenheit, Vice Versa

There are 2 main temperature scales: Scale Detail °C the Celsius Scale (part of the Metric System, used in most other countries) °F the Fahrenheit Scale (used in the US) They both measure the same thing (temperature!), but use different numbers Typical Temperatures in Daily Life Description °C °F Moderate Oven 180 356 Water boils 100

Pascal’s Triangle: Definition, Pattern, Formula, Example

Mathematics identic with numbers. Some of them have special pattern. It is not only arithmetic and geometry sequences but also truly special pattern. One of them is Pascal’s triangle. In real life it can be applied to solve combination of head and tail problems, polynomials problem (binomial expansion), etc.. Definition of Pascal’s Triangle Pascal’s triangle