Αποτελέσματα Αναζήτησης
27 Αυγ 2015 · I'm going to rewrite this proof by dividing by all powers of ten and what not. The proof essentially goes: $$ \frac{0}{0}=\frac{2\cdot 0}{1\cdot 0}=\frac{2}{1}$$ The problem is in the first line, when you write $\frac{0}{0}$, which is undefined.
1 Δεκ 2015 · Proposition 2: 0 0 is not a real number. Proof [Update (2015-12-07): Part 1 of this argument is not valid, as pointed out in the comments below]: Suppose that 0 0 = x, where x is a real number. Then, either x = 0 or x is not equal to 0. 1) Suppose x = 0, that is 0 0 = 0.
10 Δεκ 2018 · Here is what we mean by "indeterminate." The value of 1/0 is called "undefined" because there is NO number x that satisfies the equation 1/0 = x, or equivalently, 0*x = 1. In contrast, EVERY number x satisfies the equation 0/0 = x, or equivalently, 0*x = 0.
11 Νοε 2017 · Start from the (false) premise that any number divided by itself is #1#. Then #0/0 = 1# So: #0/0 = (0+0)/0 = 0/0 + 0/0 = 1+1 = 2# Is that what you had in mind? Footnote. In practice, division by #0# is (almost) always undefined and #0/0# is an indeterminate form.
5 Ιαν 2024 · In this short video, Mr Ong shows how to prove that 0/0 = 2. Can you find the misconception? Let us know.
The following is a “proof” that one equals zero. Consider two non-zero numbers x and y such that. x = y. Then x 2 = xy. Subtract the same thing from both sides: x 2 – y 2 = xy – y 2. Dividing by (x-y), obtain x + y = y. Since x = y, we see that 2 y = y. Thus 2 = 1, since we started with y nonzero. Subtracting 1 from both sides, 1 = 0.
20 Ιουλ 2021 · According to the formula, the sum of the first n odd numbers is n squared. With a slight change to the previous visual proof, we get proof for this formula as well. We are going to shift gears...
