徐智勇
題根是問(wèn)題的根子,是具有生長(zhǎng)性的相關(guān)數(shù)學(xué)概念、定理或簡(jiǎn)單問(wèn)題。善于找出復(fù)雜問(wèn)題的題根,就能抓住問(wèn)題的本質(zhì),就不會(huì)陷入盲人摸象的尷尬。在分析研究問(wèn)題時(shí),我們要感悟題根由簡(jiǎn)到繁、由淺入深的認(rèn)知過(guò)程,把復(fù)雜問(wèn)題簡(jiǎn)單化,把抽象問(wèn)題具體化,把未知轉(zhuǎn)化為已知,化難為易,并享受數(shù)學(xué)的樂(lè)趣。endprint