• 2022-06-08
    设[tex=2.857x1.286]tj1rvgP4AHIdbrLux0kAEQ==[/tex]连续,且[tex=12.143x2.786]WPL8z8R4Rlg0/U6z8sGT2KEVAALyaRfGbXsh/4O6sWm+t7PRZHYxphVAqgt+AnBFttbqUHRYf+MvXWW9eKS28X3C1Hd2acFgXczVJT4CKJd/1IKfoXmRj6oRhsnDig5E[/tex],其中[tex=0.857x1.286]s+r8LBAs3scxfl88DGExcg==[/tex]是由[tex=2.357x1.286]+lfyPLkaB2aZzha73p3Bvg==[/tex],[tex=2.786x1.286]Xv1ex0v791LL5e/JRFQi6g==[/tex],[tex=2.357x1.286]jgIRiGqlkdCMqO92sJAASg==[/tex],所围区域,求[tex=2.857x1.286]tj1rvgP4AHIdbrLux0kAEQ==[/tex].
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