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[高中数学]如何应对抽象函数？
高一数学同步课堂26/127
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App30:11![[高中数学]如何应对抽象函数？](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/1aa251b5ff0d45f8a18910ebef3141c9~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202501022214221DB33A0C96F09B0AF027&requestFrom=704&version_code=80402&x-expires=1767363263&x-signature=vL6MAzvHzHykO5goVok52qGAanU%3D)
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