The 0/0 means thread in general math?

  • Thread starter Nugatory
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In summary, the expression "0/0" is a mathematical indeterminate form that represents a limit or an undefined quantity in calculus and other branches of mathematics. It is not possible to divide by zero using this expression and it cannot have a numerical value. In equations, "0/0" may indicate that the equation is undefined or has multiple solutions. While it is used in real-world applications, it is mostly used in theoretical or abstract contexts.
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Nugatory
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The "0/0 means" thread in general math?

There's a "moved" link to https://www.physicsforums.com/showthread.php?t=703933 but that is pulling a 404 error. It's no big deal, but I have a (helpful? I hope:smile:) contribution to that thread that I wanted to post.
 
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Greg Bernhardt said:
Something went a little goofy when merging threads. It's restored now.

Ah - thanks.
 

1. What does the mathematical expression "0/0" mean?

The expression "0/0" is a mathematical indeterminate form, meaning that it does not have a specific numerical value. It is often used to represent a limit or an undefined quantity in calculus and other branches of mathematics.

2. Is it possible to divide by zero using the expression "0/0"?

No, it is not possible to divide by zero using the expression "0/0". Division by zero is undefined in mathematics and leads to contradictions and inconsistencies. The expression "0/0" is used to represent an undefined or indeterminate quantity, not an actual division.

3. What happens if I try to solve an equation with "0/0"?

If "0/0" appears in an equation, it may indicate that the equation is undefined or that there are multiple solutions. In order to solve the equation, you may need to use other mathematical techniques, such as limits or substitution, to determine the value of the unknown variable.

4. Can "0/0" ever have a numerical value?

No, "0/0" cannot have a numerical value. As mentioned before, it is an indeterminate form that is used to represent a limit or an undefined quantity. In certain cases, it may be possible to approximate the value of "0/0" using other mathematical methods, but it will never have a specific numerical value.

5. Is "0/0" ever used in real-world applications?

Yes, the concept of "0/0" is used in real-world applications, particularly in calculus and other branches of mathematics. It is also used in physics and engineering to represent limits and indeterminate forms. However, in most practical situations, "0/0" is not a meaningful expression and is only used in theoretical or abstract contexts.

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