# The Mystical Square Root of 90

As a mathematical concept, the square root of 90 is a number that has long been steeped in mystical significance. For many ancient cultures, the number 90 was seen as a symbol of completion, a kind of shorthand for the totality of human experience. And when you take the square root of that number, you are tapping into something even deeper and more profound.

The ancient Greeks believed that the square root of 90 was a “golden ratio” – a number that embodied perfect balance and harmony. They saw the relationship between the length and width of a rectangle as being key to creating a sense of aesthetic beauty, and they used the golden ratio to design everything from architecture to sculpture to musical compositions.

In Hinduism, the square root of 90 is associated with the concept of “moksha” – liberation from the cycle of birth and death. According to some interpretations, reaching this state of enlightenment requires a deep understanding of the nature of reality, and this understanding can only be achieved by contemplating the mysteries of the universe.

Similarly, in Buddhist philosophy, the square root of 90 is seen as a symbol of the path to enlightenment. The number itself represents the eightfold path – right view, right intention, right speech, right action, right livelihood, right effort, right mindfulness, and right concentration – which is said to lead to the cessation of suffering.

Despite all of this mystical significance, the square root of 90 is also a very practical mathematical concept with a wide range of applications in science and engineering. For example, it is used in calculating the wavelength of light and sound waves, and it plays a crucial role in determining the natural frequencies of mechanical systems like springs and pendulums.

Perhaps one of the most fascinating things about the square root of 90, however, is the fact that it is an irrational number. This means that its decimal expansion goes on forever without repeating, and that it cannot be expressed as a fraction. Some people believe that this irrationality makes the square root of 90 even more mystical, since it is impossible to fully comprehend or contain within rational thought.

There are many ways to explore the mysteries of the square root of 90 – through mathematical formulas and equations, through artistic expressions like music and sculpture, and through spiritual practices like meditation and contemplation. Ultimately, the true meaning of this number may lie beyond our ability to fully understand or articulate, but that doesn’t make it any less fascinating or inspiring.