02337nam 2200529 450 991048871680332120230508102856.03-658-32720-0(CKB)4100000011979304(MiAaPQ)EBC6676208(Au-PeEL)EBL6676208(OCoLC)1259624905(PPN)269145907(EXLCZ)99410000001197930420220327d2021 uy 0engurcnu||||||||txtrdacontentcrdamediacrrdacarrierEquations and inequalities plain text for non-mathematicians /Guido WalzWiesbaden, Germany :Springer,[2021]©20211 online resource (56 pages)Springer essentials3-658-32719-7 Includes bibliographical references.Intro -- What You Can Find in This essential -- Introduction -- Contents -- 1 Equations -- 1.1 What Does an Equation Look Like Anyway? -- 1.2 What Can You Do with an Equation Without Changing Its Solution Set? -- 1.3 Linear Equations -- 1.4 Quadratic Equations -- 1.4.1 First Examples -- 1.4.2 The Midnight Formula -- 1.4.3 The p-q-Formula -- 1.4.4 Quadratic Equations Which Are Not Recognizable at First Glance -- 2 Inequalities -- 2.1 What Kind of Inequalities Are Meant Here? -- 2.2 What Can You Do With an Inequality Without Changing Its Solution Set? -- 2.3 Linear Inequalities -- 2.4 Linear Inequalities That Have Yet to be Sorted -- 2.5 Linear Inequalities That Are Not Immediately Obvious -- 2.6 Fraction Inequalities -- What You Learned From This essential -- References.Essentials (Springer (Firm))EquacionsthubSolucions numèriquesthubDesigualtats (Matemàtica)thubEquationsNumerical solutionsLlibres electrònicsthubEquacionsSolucions numèriquesDesigualtats (Matemàtica)EquationsNumerical solutions.512.94Walz Guido853922MiAaPQMiAaPQMiAaPQBOOK9910488716803321Equations and Inequalities2174982UNINA