<div class=lexical__image center><div class=lexical__imageWrapper><img src=https://d2a6d2ofes041u.cloudfront.net/resize?norotation=true&quality=1&url=https%3A%2F%2Fimages.vocus.cc%2Fdf7e0188-f930-4c3d-8710-e5a4684ebba1.jpg&width=740&sign=r_pBpGW_xH5Kdhf3-H7KG3FfvbJkOIg9D1c6HyAh1zI data-src=https://d2a6d2ofes041u.cloudfront.net/resize?norotation=true&quality=80&url=https%3A%2F%2Fimages.vocus.cc%2Fdf7e0188-f930-4c3d-8710-e5a4684ebba1.jpg&width=740&sign=GzkGRLCpCibqjDLDZzJXZl5HrUt2k_KCpWacjm9AzkQ class=lazy data-original-src=https://images.vocus.cc/df7e0188-f930-4c3d-8710-e5a4684ebba1.jpg data-lowquality=true data-width=1477 data-height=1108 alt=raw-image></div><div></div></div><p class=lexical__paragraph dir=ltr><span style=white-space: pre-wrap;>2023.1.15 台北</span></p><p class=lexical__paragraph dir=ltr><span style=white-space: pre-wrap;>[合理的假設還是好算的假設]</span></p><p class=lexical__paragraph dir=ltr><span style=white-space: pre-wrap;>設x求一個未知,有兩個就加y。老師說設1升或100公克才好算。他說假設密度為1。解題的前提是自信,假設我的假設是對的。</span></p><p class=lexical__paragraph><span style=white-space: pre-wrap;>-</span></p><p class=lexical__paragraph dir=ltr><span style=white-space: pre-wrap;>解從假設來,假設只是假設,那得到的解還是真的解嗎?啊,因為我們的目的總是求解,所以我們從未希望答案為未知。從未假設解為未知。</span></p><p class=lexical__paragraph><span style=white-space: pre-wrap;>-</span></p><p class=lexical__paragraph dir=ltr><span style=white-space: pre-wrap;>此題無解為有解。</span></p>