LEADER 02337nam 2200529 450 001 9910488716803321 005 20230508102856.0 010 $a3-658-32720-0 035 $a(CKB)4100000011979304 035 $a(MiAaPQ)EBC6676208 035 $a(Au-PeEL)EBL6676208 035 $a(OCoLC)1259624905 035 $a(PPN)269145907 035 $a(EXLCZ)994100000011979304 100 $a20220327d2021 uy 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aEquations and inequalities $eplain text for non-mathematicians /$fGuido Walz 210 1$aWiesbaden, Germany :$cSpringer,$d[2021] 210 4$d©2021 215 $a1 online resource (56 pages) 225 1 $aSpringer essentials 311 $a3-658-32719-7 320 $aIncludes bibliographical references. 327 $aIntro -- What You Can Find in This essential -- Introduction -- Contents -- 1 Equations -- 1.1 What Does an Equation Look Like Anyway? -- 1.2 What Can You Do with an Equation Without Changing Its Solution Set? -- 1.3 Linear Equations -- 1.4 Quadratic Equations -- 1.4.1 First Examples -- 1.4.2 The Midnight Formula -- 1.4.3 The p-q-Formula -- 1.4.4 Quadratic Equations Which Are Not Recognizable at First Glance -- 2 Inequalities -- 2.1 What Kind of Inequalities Are Meant Here? -- 2.2 What Can You Do With an Inequality Without Changing Its Solution Set? -- 2.3 Linear Inequalities -- 2.4 Linear Inequalities That Have Yet to be Sorted -- 2.5 Linear Inequalities That Are Not Immediately Obvious -- 2.6 Fraction Inequalities -- What You Learned From This essential -- References. 410 0$aEssentials (Springer (Firm)) 606 $aEquacions$2thub 606 $aSolucions numèriques$2thub 606 $aDesigualtats (Matemàtica)$2thub 606 $aEquations$xNumerical solutions 608 $aLlibres electrònics$2thub 615 $aEquacions 615 7$aSolucions numèriques 615 7$aDesigualtats (Matemàtica) 615 0$aEquations$xNumerical solutions. 676 $a512.94 700 $aWalz$b Guido$0853922 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910488716803321 996 $aEquations and Inequalities$92174982 997 $aUNINA