Do imaginary numbers really exist? The history of imaginary numbers, which overturned the premise that undetectable things do not exist
"What cannot be observed, does not exist."
Living in the age of science, we are unknowingly bound by this premise. However, there was a time when humanity discovered that this premise was wrong.
That's whyImaginary number The invention of the number.
And then,Do imaginary numbers exist? This question is still being debated repeatedly on the internet. However, the true scope of this question is not limited to the discussion of imaginary numbers.
- The birth of an "unacceptable amount"
- 16th Century Italy, a ghost appearing in the middle of calculations
- The structural integrity did not allow for exclusion.
- Orthogonal Independent Axes: The Birth of the Complex Plane
- Before the axis is established and after it is established
- It wasn't discovery that changed how we see the world, but instruments.
- An adaptation of Extended Imaginary Theory
- To the realm of existence description—a coordinate of the imaginary dimension
- The age of AI where the importance of momentum is increasing—After the gap in intelligence is eliminated by AI, what remains in the end
- How to turn the benefits of ecosystems destroyed by AI to the side of those who benefit from them—and how to leave the other half behind
- The era in which AI will make individuals the most powerful—the reason we stopped looking for abilities that can't be matched by AI
- Frequently Asked Questions
The birth of an "unacceptable amount"
16th Century Italy, a ghost appearing in the middle of calculations
The story dates back to 16th-century Italy.
Around the time the mathematician Cardano was perfecting the solution to cubic equations, strange quantities appeared in the intermediate steps of calculations. Square roots of negative numbers. Quantities that, when squared, became negative – quantities that, in the worldview of the time, "should not exist."
Strangely, if you accept this quantity in the calculation process and continue the operation, you will eventually arrive at the correct real solution. It is convenient, but difficult to accept that it truly exists for a long time. This is "Imaginary numberwas treated as
Humanity once tried to make this amount of quantity "non-existent."
The structural integrity did not allow for exclusion.
Orthogonal Independent Axes: The Birth of the Complex Plane
However, the structural integrity did not allow this amount to be excluded.
In the late 18th century, three mathematicians independently performed an operation. They broke the habit of depicting real numbers as a single line, and on that line Orthogonal independent axes I have newly drawn one. The horizontal axis is the real number, and the vertical axis is the imaginary number. Both are combined and drawn as a two-dimensional plane. This is called the "complex plane."
At this moment, the imaginary number, which had been deemed "that which should not exist," finally gained a structural place.
Gauss later wrote:
The designation "imaginary" is incorrect. These are completely real quantities; they simply do not manifest as observable phenomena.
Not being observed and not existing are not the same thing.。
In other words, the existence of imaginary numbers is not based on observation. Structural integrity was logically necessitated.
Before the axis is established and after it is established
It wasn't discovery that changed how we see the world, but instruments.
What Gauss and the others did wasn't "discovering" new numbers. It was adding another dimension to the world of numbers, which had previously been one-dimensional. Orthogonal independent axes We established a new [something].
Before the axis was established, imaginary numbers were considered "non-existent." After the axis was established, they became "existent." The phenomenon has not changed. What has changed is the device used to coordinate it.
Events with the same structure have occurred many times throughout history. Gambling has existed since ancient times, but uncertainty was not recognized as a quantifiable independent axis in the cognitive space until Pascal and Fermat established "probability" in the 17th century.
The moment the axis stands, your view of the world changes.
An adaptation of Extended Imaginary Theory
To the realm of existence description—a coordinate of the imaginary dimension
And now, this operation from the realm of numbers Domain of existential descriptions is being adapted.
That is the framework I named "Extended Imaginary Theory." It describes an object as a dual structure, Z = D + iD. Existence is re-envisioned as a superposition of the real dimension D and the imaginary dimension iD.
Gauss's intuition that "imaginary numbers are real" should not be confined to the realm of numbers.
To set coordinates for the unseen.。
That is the thinking device humanity needs next.
↓Murakumo's first thesis "Extended Imaginary Theory" is here↓

↓Murakami's Second Paper, "A Structural Theory of Origins," is here↓

↓Related articles are here↓
↓Latest posts are here↓
-
The age of AI where the importance of momentum is increasing—After the gap in intelligence is eliminated by AI, what remains in the end
This article examines what makes the difference in the AI era. In conclusion, it is said that "the part of the brain that is responsible for thinking and creating ideas..."
-
How to turn the benefits of ecosystems destroyed by AI to the side of those who benefit from them—and how to leave the other half behind
It is believed that businesses should start with what they want to do. However, the advent of AI is bringing a new wave to that. Sales…
-
The era in which AI will make individuals the most powerful—the reason we stopped looking for abilities that can't be matched by AI
Creating apps that only you use every day—replacing search or updating a handy tool for when you’re stuck—in an instant, now with AI…
Frequently Asked Questions
Although it cannot be observed, its existence is required by the consistency of mathematical structures. Gauss described the imaginary number as "a completely real quantity."
By establishing a second axis that orthogonally intersects the real number line, the complex plane has found its place.
It is different to observe something that cannot be observed and to say it does not exist. The idea of assigning coordinates to something that cannot be seen can also be applied to describing existence.


