What Does 'Vanishes Identically' Mean in Mathematical Context?

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In summary, "vanish identically" in science means that a factor or variable has no impact on the final result or solution of an equation or experiment. This concept is used to simplify research and save time and resources. However, a factor can vanish identically in one situation but not in another, and it is important for scientists to carefully analyze all factors before determining that something vanishes identically. Real-life examples of this concept can be seen in genetics, but there may be potential drawbacks if factors are not thoroughly considered.
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Ratzinger
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What does it mean?

the covariant derivative/ the torsion/ the eigenfunction...vanishes identically

When and where does what vanish identically?
 
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  • #2
"vanishes" means equal to 0. (I used to sit and wait for the "x" to vanish from the textbook. It never did!)

"Vanishes identically" means that the function is identically 0: 0 for all values of the variables.
 
  • #3


When something "vanishes identically," it means that it always equals zero, regardless of the input or conditions. In this context, it could refer to the covariant derivative, torsion, or eigenfunction always equaling zero. This could indicate that these mathematical concepts have no effect or do not contribute to the overall result or equation. The exact meaning and significance of this phrase may vary depending on the specific context in which it is used.
 

1. What does it mean for something to "vanish identically" in science?

In science, the term "vanish identically" refers to a situation where something is not present in the final result or solution of an equation or experiment. This means that the variable or factor in question has no impact on the outcome and is essentially eliminated from the equation or process.

2. How is the concept of "vanishing identically" used in scientific research?

Scientists use the concept of "vanishing identically" to simplify complex equations and experiments. By identifying factors that have no impact on the final result, scientists can streamline their research and focus on the variables that do have an effect. This can help save time and resources in the research process.

3. Can a factor vanish identically in one situation but not in another?

Yes, a factor can "vanish identically" in one situation but not in another. This depends on the specific variables and conditions involved in each scenario. For example, a factor may have no impact on the outcome of an equation in one experiment, but may play a significant role in another experiment with different variables and conditions.

4. What are some real-life examples of "vanishing identically" in science?

One example of "vanishing identically" in science is in the study of genetics. In certain genetic traits, a parent may carry a gene that has no effect on their own physical appearance, but can be passed on to their offspring and have an impact. This gene could be said to "vanish identically" in the parent's appearance, but not in their genetic makeup.

5. Are there any potential drawbacks to the concept of "vanishing identically" in science?

While the concept of "vanishing identically" can be useful in simplifying research, it is important for scientists to carefully consider all factors and variables in their experiments. Sometimes, a factor may appear to have no impact on the outcome, but may actually be influencing the results in a subtle way. It is important for scientists to thoroughly analyze their data and consider all possible factors before determining that something vanishes identically.

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