S = {x∈ R^n :1 < x ≤ 2}} ,证明或反证:“存在一个连续方程f :R^n → R使得对于所有x∈ R^n \ S,每当x∈ S 且 f (x) ≤ 2时,f (x) > 2英文是 Let S = {x∈ Rn :1 < x ≤ 2}} .Prove or disprove the statement:“There exists

来源:学生作业帮助网 编辑:作业帮 时间:2024/10/15 00:10:59
xRMo@+sl$Gd z ǨK6&Q?KI4!(Q+JV];.яczٙ7d! @:`=HѰJMx`#6]I8P2kc̞L0^WMڴ.glBVT4c$ $'h{ +d_we*%yha3ŘoQ iT}x*tlpEUp,rj I5a F;!RT*4D-']b3/)j's)RE&"M;Jjc&zG#k%vm}BtK7|vNO7}F苘Y,l*ih]J,3KCo.[IГ???c$fh~8pӛ'cP&8tRboJ2