第三十一章 求阴影部分面积（1 / 2）

PmMvPJ2A4oG874a65Kq757Sk5Ymc5o+757K35ZGI5oG874iQ5Yab6bqc5b+55ZGw5rq65Iy8746Q5Z+S6YaI5YGN5Ym45JyA4j5jPD5jLzyBvO+GuuSMoeixsOW4peWFhuWvmOaWu+STgemln+eBpuiqj+WMvO+8gOW3u+SJnOa0m+aAneeZlee6uuSEmue3oOaZv+iMvO+Wu+S/qeeGi+aJnOahsuafueSFr+aokeWMvO+ynOm0muaJnOahsuaYv+i6uOSlu+Sqh+iWu+SMvO+AgOmhsuaYv+i+vuiXvec+Yzw+Yy88gbzvkYjmk5Dlq4jlgbzvkKflkKflmrzvk4Hpvr7ol73nPmM8PmMvPIKA44a65JmU6ZOK5pq874md6Iic5oiZ6Yy8746Q5Z+S6YaI5YGN5Ya95D5jPD5jLzydgOKCgOOLuOSAuOSJreecgOKquOSAuOSGuuSRj+W+vuiXveeMvO+AseWfr+Wmrei7juWHpOWGh+W8tOiDquewiOWTiuaxt+Wqh+i0r+ivgeaItuaRj+WJneiInOaImemMvO+pl+aAuOSppOWKu+SMvO+Rj+Whsua2hOecnua+vuiXveeGveSMvO+vgeaItuaEmue8tOiDquewjueRj+WGuuSRj+WOkOWIheW9g+mJneiInOaImemMkuWMkOiQvuWMvO+5gucxMYq45JqZ5qmk5aiY5oKA46Wd5pW95bCu6Kmk5YqB6ISa54yH6Y285J+Y6be16Iuc546Q5Y+a6Yy877Sk5bmC54a65LmC54Wv5qiR5T5jPD5jLzydgOKBvO+lneaem+Wrv+W2teiMvO+Mh+m2ruWonOWRiOacgOKavO+em+WSp+eQkueTmeaokeU+Yzw+Yy88nYDigbzvhrrkpZ3mnpvlkYjmjLzvlqTlj4TmuYLnn5TnkY/lnIDimrzvr4HmiLbmoZ3mgLjkhrrku47lh7/okY/lkJLnk5nmqJHlmbvnjpDltoTnjLzvkaznhrrkkaznha/mqJHlPmM8PmMvPIKA44Wv5qiR5YO/5YWL5oi55I6A5o245I+D5b2l5aGH5be16LSQ5Yy875CS55OZ5qiR5be16JSv5j5jPD5jLzydgOKCgOOGuuSGkOeEpOWgveSuuOWTveS4sOWcgOKdgOKfvO+LuuSem+WIueSOgOavmOaTveS4sOWEmuejj+W6jOWPsOWOn+WRh+mcgOKdgOKBvO+/uueKuOSmuuWfgOmcgOKavO+hneagh+WEmuehh+W3tei0kOWJnOaYv+ituOS4guewveihv+Stn+c+Yzw+Yy88goDjhJrnsbflqofosK7opoPmurrkiZzmr5jmmL/ohr3kjLzvi7rkhrrkuoflsbflqofol67nsbDljLzvlprmqbjmnbjkgLjkiZzmjIfpg7/lsIjln4Tmha/mqJHlPmM8PmMvPLfCt8K3wp2A4oG874qV5aWd5p6b5bmC56u/5aC95JyA4p2A4oG876C95L6J5oSk5bCI5ZGI5oG876G/5J6b5bCI5Yuc55yA4p2A4oG874qV5Z2v6J6b5Z+874a65Ii55I6A5pyA4p2A4p+874a65Iu65Ii55IC75LqH5ZyA4p2A4p+876qT5aic5aC95JyA4p2A4oG8752v6J6b5ZyA4p2A4p+876KR5bq65JyA4j5jPD5jLzyBvO+GuuSlneaxsOW4guewveihv+Stn+eEmueQkueTmeaokeWMvO+/uueKuOSAuOSaiOWMvO+BgOa2iue/uueKuOS2ruWpjueGuuS6uOSWjOWsveiOkOW2hOeMvO+tr+iSkuWoiuW1v+W5vuiAuOSFr+aokeWMvO+Rt+i5vuiAuOQ+Yzw+Yy88gbzvhrrknLrmhrrknLrmPmM8PmMvPIKA44uJ5ruH5bOL5pm95Jq45LyF5Yi45YGA6LKC6JO95LyF5bu75Lu45K2P56q45KOC6YG874qV5YSa57u75Lu45K2P56+Y5o+D5b2l5Yy877Of6bCj5YCd56yQ5T5jPD5jLzydgOKBvO+GuuSmveioiuW1lOe2ruWRiOa3geWlneaIj+WEmue8nOe/lemNuOSquOSqk+WvmOacgOKavO+KluWnpOW6uuSJnOaxsOWsqemLq+eFhuW6jOWPsOU+Yzw+Yy88goDjnqPpjIDovL/njbjkl77luKDnlrvkq6LonJXphqfojpDlo4LpjLzvpr3oqIrltZTnhJrnsJbmrbTlhr7ogLjkhrrkj53luKDnmL/onYDigbzvtLvmtLvmtLvmnIDiPmM8PmMvPIKA46C056uF5ZWZ5oO45Kq45Ia65JSR5rSN5ZmA5baX5oSa57Cc5b2Q6Ia95Iy875ee5rGx5bqH5YO36I6Z6JuM56qP5YC45KWL6Juu5Yy874O36IC45Jm/6Ja75D5jPD5jLzyBvO+LuOSMgOiDt+iAuOS3iOaXqueEmue/iOa6l+mJneiInOaImemOu+SFr+aokeWMvO+qnuanpOWAiuaRp+ejgumAneexiuY+Yzw+Yy88gbzvhrrkhbjmpLjkPmM8PmMvPIKA46qe5qek5YCK5pGn55ir6YSa57ml5Ya65LC16Lqh6Y6Q5baE54y877+I5rqX6YSa54md6Iic5oiZ6Ya65IC+5Y2J5a+Y5oyA6Iy877yl5rO36ICd56WO5qGy5pa75Iy874+H6ZuK5YSa56ek5bq85aGC6IC45Ia65Je+5beO6LG35aqH6Je+5Ymn6LaX5r+h6YWv5qiR5Yy874yu5bW/5YGg54q85Zy95D5jPD5jLzyBvO+0r+iNhuWMh+mZv+i7pueDgOmIheWvmOaEmueBpuiNh+m0m+aGveSMvO+0pOWoqumLuOSAuOSAneekvOSavOSapOWAnOaMvO+Youmul+mIueSAu+SolOehsuaMvO+7juWLuOSzt+ilu+Svj+WoheWMruWOkOWBoOeKvOWcveSMruW1v+WMvO+8peaJuOSvmOaMh+mZv+g+Yzw+Yy88gbzvmKvpkI/mp4DmnrHlqIXljYDlibjkmrzvgaDnirzlnL3kqrjkgLjklqTlpo/lhrrkt7Xotb/liI/lha/mqJHlgbzvqJTnobLmh7/ojbjkPmM8PmMvPIG874a65IGU6Y2P5aiX6a+Y5oa95D5jPD5jLzyBvO+lneaem+WGuuSYj+WIj+WFr+aokeWBvO+woueMvO+OkOWfkumGiOWJuOSMvO+lneaBoOeKvOWcveS3tei1v+WYu+mIj+WFr+aokeWMvO+OkOWitOezu+exhOijjOaMvO+GuuSxhOijjOaZu+eWu+SrouixsOWTmOa7veiitOezu+ejgumMvO+KvuexseWRu+mqj+WAuOSGuuSQiOaYj+WFr+aokeWMvO+xpOWItuafg+e9meeJreeMvO+fg+e9meeim+WAuOS6h+WShuWruuioheWWu+SMvO+OkOWfkumGiOWJuOQ+Yzw+Yy88gbzvtq7lqY7nhJrnvpzlg57liZzmqo/ljLzvgaDnirzlnL3khJrnvpzlg57liZzmobLmjLzvtoTnnJ7mgoDjhrrkjIPombvngaDnirzlnL3kiormn7nklrvkvaXluLnlgoDjgaDnirzlnL3khJrnir7nmI/lhrrkt7Xotb/lmLvpjIfpg7/lqJzlha/mqJHln7zvl5DlqJTniZzmPmM8PmMvPIG874a65IGU6Y2P5Zm756iX6YqK5pi/6Lml5Z2A4oG875SS5ZyA4j5jPD5jLzyCgOO0l+m/iOaGuuS6h+WwteiMruW0r+idgOKBvO+AneeJreegveScgOKavO+Tgem0r+iOkOWPmumMvO+LuOSAuOSGuuSDgOidgOa0pOWqreaJneiInOaImek+Yzw+Yy88goDjk4Hpo4/lgLzlha/mqJHlnYDigbzvvLHpkYfphLvpi4bplrPng5Dls4PmkYjmnIDiPmM8PmMvPIG877eg5pm/6KWv6KmX5j5jPD5jLzydgOKfvO+IueSAu+SDkOWzg+agveScgOKavO+cluWAuOSJneiInOaImek+Yzw+Yy88nYDigbzvhrrkv6XpkYjmnIDiPmM8