-(s+1)(s+2)(s+3)/(2s+8)=0
    207.2615/(1+x/12*7)+647/(1+x/12*13)+0.4635/(1+x/12*24)=796.925
    （x-119.713）*10-1-1=3
    （x-119.713）*10-1-1=1
    12*(740+144*sqrt(13))/(308+8*sart(13))
    tan(a)=0.666666
    （x-107.331）*10-1-1=3
    （x-107.331）*10-1-1=1
    （x-123.425）*10-1-1=1.5
    （x-123.325）*10-1-1=1
    4x＾2-10x+9=0
    sqrt(2)x-2=2x^2
    x^2+x-1=0
    x
    （1-0.36）x=1.6
    x-0.36x=16
    （1-x）（4-x）（9-x）+32（x+5）＝0
    7+2x-2=15+x
    （4.35-4.35/1.13*0.13+0.11）/7.08=X
    （6.86-6.86/1.13*0.13+0.12）/7.08=X

Home page << page242 page243 page244 page245 page246 ... ... page248 page249 page250 page251 page252 >> Last page 31235 pages in total