[size=85][size=100][size=150]Reference:[/size][br][url=https://corporatefinanceinstitute.com/resources/knowledge/finance/internal-rate-return-irr/][size=150]https://corporatefinanceinstitute.com/resources/knowledge/finance/internal-rate-return-irr/[/size][br][/url][/size][u][size=150]https://www.masterhsiao.com.tw/CatExcel/IrrSup/IrrSup.php[/size][/u][/size]