sinx的四次方减去cos的四次方怎么求正周期?

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/11 00:57:46
xRNA}BbR۝5]y~ҪbhU `RB(@4B;ݥ gν̙Ih|yW'_ʉsbkIWV1R?ӵ-Rk//׊<_ǭetk4ꦀlÎ>^VLވXSB w\Źuh)Dy ~x/x3iW$:"(r ށHC jfTL.b_@VATHi"QFiPpȍ[*?h,hgk~T́Xn=OKpke\6m3gbxD}m$F &Q; P4GQnSّZoscH=f$LeLn< =kHe&k9i"s?fC$7;<ΈUdML![(ؑTQĐ `+#!&*%@AXf K= )vWZ 2l۱(1ut0 VhZȾ:t$ b Y*10 S6TP[2Um@6C#Dl[6SoqZn8 LٲTł@+]j_V}