{"ScriptPreparationCode":"const { PI, sin } = Math;\r\nconst a = 3;\r\n\r\nconst sinc = x =\u003E sin(x) / x || 1;\r\nwindow.L1 = x =\u003E sinc(x*=PI) * sinc(x/a);\r\n\r\nwindow.L2 = x =\u003E x ? a * sin(x*=PI) * sin(x/a) / (x*x) : 1;","TestCases":[{"Name":"L1","Code":"L1(Math.random());","IsDeferred":false},{"Name":"L2","Code":"L2(Math.random());","IsDeferred":false}]}