4（3-2X）=4X+12
    7x^3+4x^2+3x+2=0
    21+0.7x＝x
    1/X=330/100
    x^2-10x+25-64/5-x
    x^2-10x+25-64/5-x=0
    arctan(0.5w)＋arctan(w/6)=39
    x^2-6x+8=0
    arctan(0.5w)＋arctan(w/6)=49
    66.26*x➗1608.9=0.0177
    arctan(0.5w)－arctan(w/6)=49
    arctan(0.5w)－arctan[(1/6)w]=49
    arctan(1/2w)+arctan(1/6w)=38
    arctan(0.5w)+arctan(w/6)=40
    x*x*(1+0.25x*x)*(1+(x*x)/36)=49
    750-750÷1+x-30x
    28125x-x*x/2=1
    s×s=－182.80
    x/（（0.01-x）（0.78-4x）=5.66×10^29
    (268.7-6k)(769+196.15k)-32.69*768.91k=0

Home page << page608 page609 page610 page611 page612 ... ... page614 page615 page616 page617 page618 >> Last page 31237 pages in total