函数y=sin(ωx+φ)(ω>0m0
把函数y=sin(ωx+φ)(ω>0,IφI
设函数y=sin(ωx+φ)(ω>0,绝对值下φ
若函数y=-2sin(x+φ)(0
函数y=sin(2x+φ)(0
函数y=3sin(2x+φ)(0
设函数y=3sin(2x+φ)(0
已知函数f(x)=sin(ωx+φ)(0
设函数f(x,y)在M0(x0,y0)处连续,且f(x0,y0)>0,证明:存在一个a>,当(x,y)属于N(M0,..
将函数y=sinωx+√3cosωx(ω>0)的周期为π,化成y=Asin(ω x+φ)的形式,
函数y=sin(ωx+ψ)的初始点(-ψ/ω,0)的含义
已知函数y=2sin(ωx+θ)为偶函数(0
已知函数y=sinωx在(-π/2,π/2)内是减函数,则