When we write {{MATH_64}}, we denote the entire family of antiderivatives of {{MATH_65}}. Alternative notation for this family of antiderivatives was introduced by {{CMD_66}}G.W.{{CMD_67}}Leibniz{{CMD_68}} (1646-1716): {{CMD_69}}{{CMD_70}}{{CMD_71}} Let {{MATH_72}} be a function. The family of of {{CMD_73}}all{{CMD_74}} antiderivatives of {{MATH_75}} is denoted by {{MATH_76}}