{"id":2630,"date":"2026-01-26T17:30:36","date_gmt":"2026-01-26T08:30:36","guid":{"rendered":"https:\/\/www.isa-school-blog.net\/ginza\/?p=2630"},"modified":"2026-03-16T15:41:21","modified_gmt":"2026-03-16T06:41:21","slug":"let-function","status":"publish","type":"post","link":"https:\/\/www.isa-school-blog.net\/ginza\/%e3%83%91%e3%82%bd%e3%82%b3%e3%83%b3%e3%82%b9%e3%82%ad%e3%83%ab%e3%81%8a%e5%bd%b9%e7%ab%8b%e3%81%a1%e6%83%85%e5%a0%b1\/excel\/let-function\/","title":{"rendered":"\u3010Excel\u3011MOS\u8a66\u9a13\u306b\u3082\u51fa\u308b\uff01LET\u95a2\u6570"},"content":{"rendered":"\n<p>\u3053\u3093\u306b\u3061\u306f\u3002<a 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