f(x)=cos2x-cos4x 周期为π 怎么算

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/30 11:23:18
xVRY~0i5S%N3ET9MbYlApTKDQF7wHnVyEf1>k?z'}tNǾ3|;VmnͼSQSmqv?eƞwӒ^Ee!NЫ/GFU+;NmK+ѴJv^yKat ܡ>+,;.[)H;v mڱS1u=ܺ$ԼD ۯCT8&>6FpOW%=r1VͲCwNU .@Ik@^;xvNH;4YEo 1`;CӣH+~D66M@x^E~c5'"u&p‹!3$nP[~=6yM`(LT{̺=EͲipWwAPztj 6ݽt aҪ]z7 lEA奙q=t"ws{W70&9@+^dԾ&,TrK' =}7aQ/j^ vj\%ePA0.Sp1נ^©u04bEZhȌ@"x@|J5zEݝP`#cIvJ01DtԺhXYx8&MF(nȼ1 uyTJ`ǝ:P'SxS*Gtf20xTd_Mfbe~ XRU=4 6tx'=qyr׮CzaQRel|6 CҦF橅=IseibG$4e ypmTlN CF8$4=8Ƞ} !&I̒4uU)^PQ2LaѭWN(?