x*0.82=60.4
    x*0.82+10=70.4
    4*sin(2*x)/2/x=sin(x)/x
    2*sin(x)/sin(2*x)=4
    (x-112.353)*10-1-1=2
     (31600+3500)+700*x = 800*x
     (31600+3500)+700*x = 700*x
     (31600+3500)+700*x = 900*x
     (31600+3500)+700*x = 1000*x
    (x-113.835)*10-1-1=2
    (x-111.835)*10-1-1=2
    (31600+1400-14400)+700*x=1000*x
    (31600+1400-14400)+700*x=800*x
    (31600+1400)+700*x=800*x
    （31600-14400）+700*x=1000*x
    (x-112.171)*10-1-1=2
    x^3-4*x-1=0
    4290x*355=4290x*（465-0.5x）+360*804*430
    （-110+0.5x）*4290x=360*804*430
    （30-X）x（20-2X）=448

Home page << page510 page511 page512 page513 page514 ... ... page516 page517 page518 page519 page520 >> Last page 31237 pages in total