Muhammad Alvito Bintang Safero
Consciousness
If we subtitute X = 1 in the equation (X^2 -1) /(X-1). This will result in 0/0 meaning undefined. Why so? Division is a mathematical operation that divides a number with another number to produce a certain value. To prove whether 0/0 is undefined. We can use the “Reductio Ad Absurdum” technique. The essence of “Reductio Ad Absurdum” reasoning is to prove that the proposition “P” is correct by taking the first step to consider the negation p, which is “~p”, to be the correct proposition. The second step deduces a contradiction based on the assumption that “~p” is true. Since the assumptions that have been established produce contradictions and contradiction are irrational, then the probability “~p” is true is rejected and it is concluded that p is true.
First assuming 0/0 is defined by producing a certain value. For a and b € R. 0/0 = a -> 0 = 0 x a (correct). 0/0 = b -> 0 = 0 x b (correct). Because a 0/0 division produces an unspecified and uncertain value and this contradicts the statement that 0/0 is defined by producing a certain certain value. Therefore, the assumption 0/0 defined is denegated to be 0/0 undefined.
We need to find answers by other methods. As a factoring method. (X^2 -1) /(X-1) = (X+1) (X-1)/(X-1). Then we can eliminate (X-1) and leave (X+1). Subtitute X = 1 to X + 1. The answer is 2.
Is Consciousness relevant to the previous case ? Do narate it ! why is that so?
In my opinion, consciousness arises from the complex computational processes that occur in the brain, which can be explained and understood through mathematical models. According to this perspective, brain nerve networks and their interactions can be explained mathematically, and consciousness is the emerging property of these computational processes.
However, it is important to note that mathematics, as a formal system, is not synonymous with consciousness itself. While mathematical models can help us understand and describe certain aspects of cognitive processes, they do not fully capture the subjective nature of conscious experience.
In short, while mathematics can be a valuable tool to understand and model certain aspects of brain function, it does not provide a complete explanation for consciousness.
Design and Optimization of 1-Litre Pressurized Hydrogen Storage with 8 Bar Pressure Capability
Designing a 1-litre pressurized hydrogen storage system with the ability to hold a pressure of 8 bars within a budget of 500,000 Indonesian Rupiah (IDR) presents a challenge. In this essay, we will explore the considerations and possibilities of designing an efficient and cost-effective hydrogen storage system that meets the pressure requirement while staying within the given budget constraints.
Material Selection:
Selecting suitable materials is crucial to ensure the storage system's structural integrity and safety at the desired pressure level, while also considering cost-effectiveness:
a. Steel: Steel can be a cost-effective choice for the storage vessel. It provides good strength and durability while being readily available and affordable. It is important to select a steel grade that is suitable for high-pressure applications to ensure safety and reliability.
b. Polymer Liners: Incorporating a polymer liner can provide an additional layer of protection against corrosion and enhance the overall integrity of the storage system. Polymer liners can be cost-effective while maintaining compatibility with the selected steel material.
Tank Design:
Efficient tank design is essential to optimize the storage capacity and ensure safety within the given budget:
a. Compact Geometry: Optimizing the tank geometry, such as a cylindrical shape, allows for a balance between capacity and structural integrity. This design choice is relatively easier and more cost-effective to manufacture while maintaining safety requirements.
b. Wall Thickness Optimization: Determining the appropriate wall thickness based on the desired pressure level and material properties is crucial. Balancing the material cost and structural requirements can help optimize the design while staying within the budget.
Safety Measures:
Implementing essential safety measures is vital to ensure the integrity of the storage system at the desired pressure:
a. Pressure Relief Devices: Incorporating cost-effective pressure relief devices, such as spring-loaded valves or rupture disks, is crucial to protect the tank from overpressure situations. These safety features should be carefully selected and calibrated to meet the desired pressure requirements while remaining within the budget.
b. Leak Detection: Simple and effective leak detection mechanisms, such as pressure sensors or visual indicators, should be integrated into the design to identify and address potential leaks promptly. Affordable options that meet safety standards should be considered to optimize the cost.
