
What is infinity minus infinity • Physics Forums
Jun 7, 2009 · Infinity minus infinity is generally considered undefined due to the varying interpretations of infinity. Some users suggest that if defined as a limit, such as \lim_{x \to …
Is infinity minus infinity equal to a finite number? - Physics Forums
Dec 12, 2011 · The discussion centers on the concept of infinity in mathematical operations, specifically whether infinity minus infinity can yield a finite number. It highlights that adding or …
Is infinity plus or minus one possible? - Physics Forums
Dec 30, 2010 · The discussion revolves around the concept of infinity and whether it can be treated as a number that allows for operations like addition or subtraction. In standard number …
Cardinal Numbers and the Concept of Infinity in Mathematics
Mar 25, 2007 · Does subtracting infinity from infinity leave you with zero? Or could you subtract infinity from infinity and still have infinity?
Understanding the Relationship Between 0 and Infinity
Jul 8, 2005 · With the real number line. 0 is before -1 and 1. Both zero, and infinity are undefined. How does 0 touch infinity. Both are the same value, and start at 0, so for there to be infinity …
Is negative infinity divided by infinity still indeterminate?
Oct 21, 2010 · Just as the title states, I'm working on a problem and have come to negative infinity divided by infinity. Is this an indeterminate form? I know that if they are both positive it is …
Can a Non-Decreasing Function Have a Limit at Infinity?
Feb 11, 2010 · What other limits can there possibly be, other than infinity, minus infinity, or a real number? The function obviously is from the real plane to the real plane...so there can be no …
Infinity minus Infinity Question - Physics Forums
Oct 31, 2014 · The initial approach involved applying partial fractions, leading to an evaluation of ln (x) - ln (x+2) from 1 to infinity. The confusion arose when evaluating the limit as x …
Does infinity - infinity equal 0 • Physics Forums
May 28, 2005 · The discussion centers on the mathematical concept of infinity and the expression ∞ - ∞, which does not universally equal zero. It highlights that while both natural numbers and …
Infinity/Negative Infinity and Zero • Physics Forums
Jan 24, 2004 · Infinity and negative infinity are conceptualized as equal, leading to the idea that the number line can be visualized as a circle with zero at one pole and infinity at the other.