1000*(1/x)^6+100*(1/x)+100*(1/x)^2+100*(1/x)^3+100*(1/x)^4+100*(1/x)^5+100*(1/x)^6=800
    （0.00083^0.5）*（10x+x^2）^1.667=0.4*（10+2*x*2^0.5）^0.667
    2xcos x=
    (x^sin x)=
    (x^sin x)=2xcos x
    x/176+(1.049-x)/397=0.122*0.0432
    54-2(15-x)=42
    3x^(2)+20x＝308
    x^3+0.6x^2+0.4^x+0.1=0
    0.13x2
    20sin((x^2)/35)=-0.04x^3+0.4x^2+0.96x
    20sin((x^2)/35)=-0.04x^3+0.04x^2+0.96x
    20sin(x^2/35)=-0.04x^3+0.04x^2+0.96x
    x（60-x）=864
    x/340-x/4900＝4
    243=[10*(360+X)]/[(10*360)/239+(10*X)/246]
    243=[10*(360+X)]/[(10*360)/239.6+(10*X)/246]
    246=[10*(360+X)]/[(10*360)/239.6+(10*X)/250]
    39/sina=53/sin（180/11-a）
    (((11*3.14)/x)^2)/5.5=(((2*3.14)/x)^2)*5.5

Home page << page30945 page30946 page30947 page30948 page30949 ... ... page30951 page30952 page30953 page30954 page30955 >> Last page 31249 pages in total