# Fibonacci Day 2023 is on Thursday, November 23, 2023: what is the relevance of fibonacci numbers in day to day life?

Thursday, November 23, 2023 is Fibonacci Day 2023. Fibonacci Day Fibonacci Day  Leonardo of Pisa, also known as Fibonacci, accounts for the Fibonacci Sequence (or Fibonacci amounts) – a design of counting where each number is the sum previous two. In addition to being prevalent in character, this type of product is used broadly in data storage and processing, and Fibonacci Day recognises the significance and cost of Fibonacci’s contributions to mathematics. On the surface, and to the casual observer, there is no perceptible relevance. It is, however, at work as the underlying pattern (or "code") of all nature. Most of the literature found on the internet will only contain "fun" facts about the sequence itself. For example: Any flower in nature can only have a "Fibonacci" number of petals, albeit mutations.

Practical applications of the sequence are more attributed to the use of the Golden Ratio.

Fibonacci himself is also known for bringing the concept of zero, Arabic numbers, and the decimal system to Europe. These are perhaps more practical when it comes to day to day life.

I find it very interesting how the simple sequence (number added to the previous to get the next) is responsible for such complex things in nature. Fibonacci software/ freeware?

use Fibonacci ABC tool or Fibs analysis tool

Also the book The New Fibonacci Trader comes with a software cd on the back cover.

some features:

Fibonacci Summation Series: to capture the rhythm of annual market swings

Corrections and extensions: trading with and against the main trend

PHI-channels: as indicators for market trend changes

PHI-ellipses: to identify underlying structures of price moves

PHI-spirals: to identify trend reversals in the market

Fibonacci time goal analysis: that use the ratios 0.618, 1.000, and 1.618 to anticipate the exact day, in time and price, a trend will change direction. Fibonacci Number help!?

Do you know the definition of the Fibonacci sequence? Or do you know what it looks like even?

It goes: 1 1 2 3 5 8 13 21 34 ...

With the exception of the first two digits, every number is the sum of the last two numbers, so 8+13=21, 13+21=34, etc

F1000 = a, F1001 = b, F1002 = a+b, F1003 = b+(a+b) = a+2b