Category: Set Theory

Question Number 64250 by Jameel Ahmad last updated on 16/Jul/19 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 128246 by mnjuly1970 last updated on 05/Jan/21 $$\dots nicecalculus\dots$$$$supposethat::m=\frac{4^p-1}{3},where$$$$pisaprimenumberandp>3.$$$$provethat:::$$$$2^{m-1}\stackrel{m}{\equiv }1\dots ?$$$$$$…

Question Number 126808 by sdfg last updated on 24/Dec/20 Answered by JMZ last updated on 24/Dec/20 $$Since\varphi isahomomorphism$$$$\varphi (a+b)=\varphi \left(a\right)+\varphi \left(b\right).$$$$Thekernelcontaiseveryxwhich$$ Answered by…

Question Number 191731 by Spillover last updated on 29/Apr/23 $$\mathrm{Use}\mathrm{laws}\mathrm{of}\mathrm{algebra}\mathrm{to}\mathrm{prove}\mathrm{the}\mathrm{following}$$$$\left(\mathrm{a}\right)\left[(\mathrm{B}-\mathrm{A})\mathrm{u}(\mathrm{A}-\mathrm{B})\right]=[\left(\mathrm{AuB}\right)-\left(\mathrm{AnB}\right)]$$$$\left(\mathrm{b}\right)\mathrm{A}▽\left(\mathrm{AnB}\right)=\mathrm{A}-\mathrm{B}$$ Answered by AST last updated on 29/Apr/23 $$\left({a}\right)\:{B}−{A}={B}\cap{A}^{'} \:\:\:{and}\:\:{A}−{B}={A}\cap{B}^{'}…

Question Number 190573 by sami123 last updated on 06/Apr/23 $$\hat{a}2+2ab+\hat{b}2$$ Commented by a.lgnaoui last updated on 06/Apr/23 $$1\bullet pourediterexposant\left(a^2\right)$$$${dans}\:{clavier}\:{ecrire}\:\:{a}\:\:{puis}\:\:\:\:…