60%=x/1000
    60%=x/1000
    60%=x/1000
    x^-x-1=0
    arcos0.9048
    arcos0.9048
    1.11∧（1/0.22）x（1-0.22/2.22x∧2）∧（1/0.22）＝0.16
    (1.496*10^11)/930=x/(sqrt(1-x^2/(9*10^(16))))
    3 x^2-6 x=4(x-2)
    x*1.065*1.13=x+22397.56
    （X-20000）*0.1-2520=X-80000
    x^(2/5)=736.06
    x=x^2-8
    X/133.58+(50-X)/333=0.204
    X/126-（70-X）/1000=0.214
    cos2=(x^2+(x+11)^2-13.7*13.7)/(2x(x+11))
    cos2=(x^2+(x+13.7)^2-13.7*13.7)/(2x(x+13.7))
    cos5=(x^2+(x+13.7)^2-13.7*13.7)/(2x(x+13.7))
    cos5=(x^2+(x+11)^2-14.44*14.44)/(2x(x+11))
    3(x+2)^2=2(x+2)

Home page << page1468 page1469 page1470 page1471 page1472 ... ... page1474 page1475 page1476 page1477 page1478 >> Last page 31237 pages in total