A community for students. Sign up today!
Here's the question you clicked on:
 0 viewing
 2 years ago
\[\neg[\forall x[x < 0 \Rightarrow\exists y (y^2 = x)]]\iff\exists x[x\geq0\Rightarrow\forall y(y^2\neq x)]\]
 2 years ago
\[\neg[\forall x[x < 0 \Rightarrow\exists y (y^2 = x)]]\iff\exists x[x\geq0\Rightarrow\forall y(y^2\neq x)]\]

This Question is Closed

UnkleRhaukus
 2 years ago
Best ResponseYou've already chosen the best response.2no wait , i see error

UnkleRhaukus
 2 years ago
Best ResponseYou've already chosen the best response.2the negation of an implication

helder_edwin
 2 years ago
Best ResponseYou've already chosen the best response.1the negation of \(\to\) is \(\wedge\)

helder_edwin
 2 years ago
Best ResponseYou've already chosen the best response.1\[ \large \neg(p\to q)\equiv p\wedge\neg q \]

UnkleRhaukus
 2 years ago
Best ResponseYou've already chosen the best response.2\[\exists x[x<0\wedge\forall y(y^2\neq x)]\]

swissgirl
 2 years ago
Best ResponseYou've already chosen the best response.0Ya that makes more sense

swissgirl
 2 years ago
Best ResponseYou've already chosen the best response.0hmmm you edited your question but its still incorrect

UnkleRhaukus
 2 years ago
Best ResponseYou've already chosen the best response.2\[\neg\left[\forall x[x < 0 \Rightarrow\exists y (y^2 = x)]\right]\iff\exists x\left[x<0\land\forall y(y^2\neq x)\right]\]

UnkleRhaukus
 2 years ago
Best ResponseYou've already chosen the best response.2thanks to you both
Ask your own question
Ask a QuestionFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.