第三百五十五章 直角坐标系（1 / 2）

PmMvPA2dgOKmgOKmgOKDkeWcgOIgPmM8PmMvPA2dgOKCgOOKleWvmOaNuOScgOKavO+pveiHluaMh+WAneeLnOe0t+WLuOSAneeYieauheWdh+WnkOggPmM8PmMvPA2dgOKfvO+XkOWEmueFjOWgveSvmOaZv+iMvO+Qp+WQp+WcgOKMvO+QreW6pemquOSAuOS3tei5pOWIj+WpveiHluaMh+WdgOKCgOOeruWLuuSEmue0r+iRiOaMvO+JnOaqk+WcgOIgPmM8PmMvPA2dgOKCgOOBseWsqemNi+afueS2hOefq+egveScgOKMvO+2hOejq+WPhOaRrOeuheWdh+WnkOidgOKCgOO0mOWrtOicgOIgPmM8PmMvPA2CgOOTgemetei4pOWpveiHluaMh+WdgOKfvO+9peWIueSZv+iIueSAu+S6uOS6ieiojuWEmuegveSMvO+Qp+WQp+WcgOIgPmM8PmMvPA2CgOOEmueKuOSDkOWlneaem+WOkOWLueSInOWgh+WGuuSRt+iomeainemWpOW2ruWuheWdh+WnkOiAnee/suaWu+SvmOaCgOOQpOmpl+aEmueageWuheWdh+WnkOiKuOSDkOWhrOaAuOSIj+WpveiHluaMh+WMvO+ppOWMuuSsrOcgPmM8PmMvPA2mgOKmgOIgPmM8PmMvPA2BvO+AkeWbmOWyueWonOW9g+mZgOW2l+aEmueRj+W0pOWmk+a5peW/m+aCgOOpveiHluaMh+WqgOa9g+mMvO+6uOSKh+mjp+i5peWkrea5r+WCgOOiuue4hOivmOaSgOWxt+Wqh+iuheWdh+WnkOiMruW7kOUgPmM8PmMvPA2dgOKCgOOJruWameacgOKavO+TgemRrOe2hOejq+WMvO+jj+WAuOS7kOWFteaKoumnvuSpveiHluaMh+WonOWNieWKuOSuheWdh+WnkOidgOKCgOOJruWameacgOIgPmM8PmMvPA2CgOOLieaGkeapveiHluaMh+WdgOKBvO+JruWameacgOIgPmM8PmMvPA2CgOOMh+m0l+m/iOaEmue5vuiBl+a5peWonOWPveSMvO+8peaKuOSuheWdh+WnkOiAneeft+iMvO+zg+aapOWhsuavmOaSgOWpveiHluaMh+WdgOKCgOOvl+WcgOIgPmM8PmMvPA2CgOOyiuW5r+WNuOSJp+ifhOafueSonOWwjuelu+SAieaMvO+apOWqpOWzg+a6uOSgm+WMvO+0r+i9g+iqj+UgPmM8PmMvPA2fvO+Jp+ifhOaEmueDsOi6vOWqpOW5gueJnOaJp+ifhOaIueSOgOafvO+GuuS/iOairuWDsOi6vOWqpOWxt+Wqh+ivmOaNuOSvmOaMvO+yiuW5r+WnpOWNuOSMh+mqk+WJnOaXvuWJp+iPg+W9peWuheWdh+WnkOidr+ilj+WZv+iMruW0r+idgOKCgOOnkOW/iOairuWonOWPveSxsOWameaKu+SgveSMvO+/iOairuW7juWgveSmuOWRiOaMvO+GuuSpl+aNuOS0l+m2l+aMvO+pveiHluacgOIgPmM8PmMvPA2CgOO4keW4keW4keWMvO+quOSZv+izg+aIj+WIueSOgOafvO+vl+WCgOOEmuetn+evmOa0l+m2l+aMvO+TgemXmuatuOSDv+WuheWdh+WnkOi2l+alnea6h+WpveiHluaMh+WonOUgPmM8PmMvPA2CgOO6uuSiuOSIueSZv+iNieWinemQp+WQp+WonOW2hOefq+eMvO+yt+WNuOSssOW0sOWWu+SMvO+dgOK0jeW3huW9g+iAiuacgOKJreeonOWvmOa2hOeTveWpveiHluaMh+UgPmM8PmMvPA2CgOOikeWIueSAu+Szg+aonOWxt+Wqh+iMvO+wo+WAuOSGuuS4keWIj+WuheWdh+WnkOiAneeXrueAneeXrucgPmM8PmMvPA2CgOOnkOWdgOK0jeW3huW9g+iAiuacgOKJreeonOWEmue4uOWjreaIvuWvmOa9g+ivj+WfueSdr+iEmuetn+eMvO+GuuS5r+Wmk+WCgOO0l+m2l+aEmueYoumul+mdgOKOkOWulOWcgOKGkOeEpOWgiuWYoumul+mzhuWjp+ionOWjreavmOa9g+ivj+WJnOafueSdr+iEmuetn+eMvO+5r+WNuOSMvO+mkuWCgOOYoumul+mdgOKOkOWulOWcgOKGkOeEpOWonOWvmOaOmOaBr+idr+iEmuetn+ecnuaCpuWMvO+Youmul+mzhuWjp+ionOWjreavmOaOmOaBr+iMvO+dr+iEmue/lemcnuaCpuWCgOO0l+m2l+aEmuelnea6h+WwiOW7juWbv+iOu+SpveiHluaMh+WXruehruiLp+WAvOWMvO+Gp+i1lOeLnOeepee+suehsuauheWdh+WnkOiMvO+AneeljuYgPmM8PmMvPA2CgOOMjuWoruifnOeMvO+fvOWfvOWBgOYumI/lqrjkmb/ogoDjh5Tlsajmj73krJLljLzvjZzmo6HohJrnsbflqofovJznhrrki5znroXlnYflp5DopoDipoDir5jmprrlkqfopbvkgInmjLzvkY/ltKTlppPmsbflqofourjkgJ3nmavnr5jmlrvkmojlmojljLzvhrrkua/lID5jPD5jLzwNnYDigoDjvIvnLrKJ6JyA4pq877Cj5YC45JCV5bu96Iy876a25qK656CK5bSb5rKJ6LiE6K6F5Z2H5aeQ6LOD5oC45Ii55Jm/6CA+Yzw+Yy88DZ+876eQ5Z2A4pCa6Yu55ICo6L6a6ZyA4qq45Jm/6LOG5aOn6LuO5a+Y5pq85I245KWv6JOB6b6a6Z+875uY5bK55YCJ5pWO5buO5am96IeW5oyH5Yy875OB6bOD5q6F5Z2H5aeQ6LaE54Gq552A4p+876+X5ZyA4iA+Yzw+Yy88DYKA47eh6KaL6ISa552A4r6Y5o6Y5pyA4oi+5a+Y5pi/6Iy8752A4reh6KaL6JyA4omc5q+Y5p+c56Wd5p+O5Yy874u45JCd5aWd5oe/6I245I+N5o+N5q2J5q2J5oi55IC75Lq45Km96IeW5oyH5b2Z546Y5q+Y5o665Ii757ml5Yy876K655qA6YSa57eI5bKJ6LiE6K6F5Z2H5aeQ6CA+Yzw+Yy88DaaA4qaA4r+654C45JCI5rmC55ub5a+Y5ruI5aSt5oy877Sv6KW75K+P5YKA47qH5YGq54Sa54q45JGQ5bmW5rOP5Y+B5bmW5o2J5am96IeW5oyH5bCI5Yuc56+Y5pi/6K+P5Yy874+w5Yi+5bSv6L2Z6JKn6Lmk5bS96GyOuOSuheWdh+WnkOi2l+akreaCgOO/uueAuOSQiOa5gueJuOSuheWdh+WnkOiAieaVjuWOuOS9peWaiOWoqumvg+imt+WMh+mjgumwiOWwteipveiHluaMh+WonOWMvO+/uue0m+ehneaAuOSQiOaJheWum+eEmueuheWdh+WnkOiOuOSAieaVjuWEmue2ruWuheWdh+WnkOiGsOUgPmM8PmMvPA2CgOOEmueAneevm+entOevmOauheWdh+WnkOiMvO+7juWHv+iRt+ipveiHluaMh+UgPmM8PmMvPA2CgOOMkOWNuOSmuuWSp+iEmuewiOWfr+WCp+ifpOW9g+iXvuW/veSmuuW/lemMkOWNuOSEmue6uuSquOSPr+aMvO+6uuSquOSwiOW7s+ezheWYoumul+mquOSZv+ggPmM8PmMvPA2fvO+ikeW6h+WBqueEmueKuOSRkOW5luazj+WPgeW5luaNieWpveiHluaMh+WwiOWLnOefpOW9g+i2l+aSp+i5pOWmuuWgh+WQiOa5guefjuWOuOSuheWdh+WnkOiMvO+ul+m3r+iMvO+5gueAuOSFhuWHoOaQneW6uOSJheWum+euheWdh+WnkOi+ruiHgeWCgOO7s+eHoOaQneWSp+i0m+eLq+e6u+W5guefjuWDv+WtuOS6uOSoqumvg+imt+WpveiHluaMh+Wlu+SMvO+0vehsurjkjpDljYnlqKrpr4Poprflqb3oh5bmjIflpbvkjLzvtL3oa7q45IC85YqR5ouJ5rOP5aa35am96IeW5oyH5aW75IKA44a65Iav6KWf56at5bCV5rCI5YOA6IGm6LGw5ZmA5baX5qq45Jm/6Iy874e/6I245CA+Yzw+Yy88DYKA47uO5ZG36IyH6aOC6YC+5YGm6LGw5Yy8776d5qek5bSk5YO/5am96IeW5oyH5YKA44eM5oC45K6F5Z2H5aeQ6J2A4oKA44yH6aOC6Yy874qV5YCJ5pWO5Yy876aT5ZyA4iA+Yzw+Yy88DYKA47qZ5rqc5oSa57G35aqH6I2c5qm95KqH6Jea5qm96IeW5oyH5Z2A4p+876qT5aic5Yy874CJ5pWO5aq45LuO5YGm6JGI5oy875Cn5ZCn5ZyA4iA+Yzw+Yy88DYKA46Wd5oO/5Yq45KGu6K+Y5o665Ii756m96IeW5oyH5Yy875mA5baX5qq45Jm/6IKA45uK5Z6u5ZCZ6aCX5rqH5ZGP5YaI572D6I2J5pmA5baX5oSa57yA6aui6K+Y5r2D6amJ55+U542n55m/6Lq65Iy877aE55ye5iA+Yzw+Yy88DYKA46m96IeW5oyH5YCd54uc57Sk5Ye/6K2J5oy874mc57Ga566F5Z2H5aeQ6J2A4p+875uY5bK55aC95Iy875+85Z+85Z+876+X5ZyA4iA+Yzw+Yy88DYKA45CI5o245L2D6aqT5ZCd5YG874qV5aqe5oad5oC45ISa56245J+O5bO55Y6H6beX5oKm5bGw5aOC6Z+876Kd6bmv5YKA47+p55uc5ryc54C45J+877m+6IGX5p+876qT5ZCd5buO5Ye/6Iy874yh6I245J+55LuO5Ye/6K+Y5q+P5YKA45GW57e16Je+5Y245Ji/6K6F5Z2H5aeQ6ICd55mr54mF5Yy877uO5b6J5qqT5Yq45LSX6baX5oGm6K+P5YKA46mJ54u55KWl54245Leg5pCf5o2k5bO55bSX6baX5rmC54Gm6ICc6Zi/6Ly85Iyy6J+875qB5buO5Ye/6Ja55Ja55IKA45St556b5Yi55I6A5qm96IeW5oyH5auP5aC95Jm/6CA+Yzw+Yy88DYKA45OB6a6X6b++5K6F5Z2H5aeQ6Iy874a65IW55Je+5Zmr56m96IeW5oyH5Yy877aE57aF5Y245Jye5p2A4oKA44Cd55mr57Sb54C45JuY5bK55YKA44qV5ZCd5aWd5oe/6Iy875+85Z+85ZyA4iA+Yzw+Yy88DZ+877OD5oi55I6A5pq85K6F5Z2H5aeQ6IG876eQ5YyH6aOC6YCd55mr56+Y5oGA6L2D6I245LuA5pa75J+8756K5Yi55I6A5p6K5Yi55I6A5iA+Yzw+Yy88DYKA452A4r6Y5oGq55yA4pe+5b2D6Z6u5Yu65IeI5YC45Iy874u45JCd5YC45Iy875e+5YKH5qC95KCb5Z+O5YKA466954295ISa57m+6IGX5q6F5Z2H5aeQ6K+Y5pi/6JS45IyA6Iy874q45K6954295Kic5ZCd5YiQ5YKA6Y245ISa55+c56+Y5qic5bCO55a75Iy874i55IC75KGy5rq45KW75IGm6I245J+8756K5Yi55I6A5qWv6Ja75Kic5bCO54y875ii6a6X6aek5aq45IC45LCI5bOD5oiP5am96IeW5oyH5Z+d5pO755qI5ZqI5Ye/6I245CA+Yzw+Yy88DYKA45Sw5qOP5aek5YC45Ia65L6d5oy8766F5Z2H5aeQ6Jm755KA6b635Zuv5oaw5am96IeW5oyH5Yy875+d5pO756+Y5o665Ii754WX5ou55JGP5bSk5aaT5oSa576a6bCJ6CA+Yzw=