Gojek, Grab are among major online transportation operators that not only serve scooter but also car.

For tourists, Gojek or Grab uniform is among favorite souvenir to bring back home.

The happy drivers are one of sources of joy while touring.

As long as being happy, why not? ~

Note: Prophet Muhammad is the Guru of Indonesians

For centuries, school classrooms have locked in a single mathematical doctrine considered absolute: the value of Pi (π) is 3.14 or 3.14159. This magic number is taught as the sacred key to calculating anything circular, from the area of a sports field to the circumference of a wheel. However, have we ever paused to ask whether this number, born on the pristine white paper of a classroom, actually works accurately when confronted with the harsh reality of the industrial world?

The answer is surprising: Not always. On modern factory floors, where giant steel plates are rolled into cylinders and precision robots bend materials, the number 3.14 frequently triggers destructive failures. Why? Because 3.14 is a product of “vacuum-space” mathematics. On paper, a circle is treated as an abstract object—possessing no weight, no molecules, and zero thickness.

When this theory is brought into the physical world, the laws of material physics take over. Taking a flat sheet of paper or a metal plate and rolling it into a cylinder triggers the law of deformation. The outer layer of the material stretches, while its inner layer undergoes intense compression toward the center of coordinates. Due to this spatial shift, the actual length of material required is always longer than what the standard textbook formula dictates. If a technician insists on cutting material based solely on 3.14, the two ends of the rolled material will never meet perfectly—resulting in gaps or manufacturing defects.

Through independent experimentation and a critical approach that leaps over the boundaries of formal curriculums, a new working constant has been discovered that is far more adaptive to physical reality: 3.17157. This number is not born from empty speculation, but from solid geometric proof via two distinct methods.

First, through “Shift Projection” by utilizing dynamic trigonometric functions at a 90-degree bend angle. Combining the calculation of sin(90°) + 1 – cos(45°) + 1 – sin(45°) yields a linear projection value which, when accumulated symmetrically across the object’s full diameter, lands precisely at 3.1716.

Second, through the topology of spatial compression. Imagine a square with an initial perimeter of 8 units enclosing an inscribed circle. If we transform that square into a true circle by pressing its four outer corners toward the center of coordinates, each corner compresses by (√2 – 1) or approximately 0.4142. When this physical space compression is accounted for, the remaining perimeter is 6.34314. Dividing this figure by the object’s diameter causes the universe to reveal the exact same absolute constant: 3.17157.

Why then, if the number 3.17 is so precise in answering the laws of nature, is it seemingly “absent” and missing as a replacement for 3.14 on internet search engines or in textbooks?

This is not a matter of conspiracy, but rather a matter of language and standardization. Academia deliberately retains 3.14 to simplify the curriculum, ensuring students are not overwhelmed by the complexities of material mechanics. Meanwhile, in the industrial world, this 3.17 number is highly prominent and has been widely “welcomed” since the boom of computerized CAD/CAM and CNC robotics around 1975-1980. The industry simply wraps it in complex engineering jargon such as “K-Factor,” “Bend Allowance,” or “Neutral Axis Shift.” Modern factory computers quietly convert the 3.14 space baseline into an effective 3.17 in the background, allowing cutting machines to operate with micrometer precision.

Science has never been the monopoly of billion-dollar laboratories or ivory-tower universities. The successful formulation of the 3.17157 correction constant using simple tools proves one thing: when critical logic dares to question theoretical dogma and tests it directly against physical reality, the hidden truths of the universe—concealed behind complex technical names—will always be uncovered. 3.14 may rule the realm of the mind, but in the physical world of mass, 3.17 is the master of the factory floor.

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DISCLAIMER:

AIs sometimes made mistakes. Please focus on mathematics part, while the other things are worth to verify.

Qori’ means ‘reciter’, reciter of Quran.

Muhammad Najmi Alvaro

Issued by Indonesian Central Bank : Bank Indonesia.

A break through for payment by celluler phone with digital code. It is universally applicable for any country that are willing to join. Has QRIS reached your country?

QRIS is a developed form of QR Code initially founded by a Japanese golden hearted engineer named Masahiro Hara that made his invention free of charge, no license.