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}BbR5]y~ҪbhU `RB(@4B;ݥ gν̙Ih|yW'_ʉsbkIWV1R?ӵ-Rk//<_ǭetk4ꦀlÎ>^VLވXSB w\Źuh)Dy ~x/x3iW$:"(r ށHCjfTL.b_@VATHi"QFiPpȍ[*?h,hgk~T́Xn=OKpke\6m3gbxD}m$F
&Q;P4GQnSّZoscH=f$LeLn<=kHe&k9i"s?f C $7;<ΈU dML![(ؑTQĐ`+#!&*%@AXf
K=)vWZ
2l۱(1ut0
VhZȾ:t$ bY*10S6TP [2Um[b@6C#Dl[6SoqZn8
LٲTł@+]j_V}