(30.72+144)/2×3.8
    (169.5×6.55+365.08×2.11)-193.191×(5.6+3.8-2.8)-166×1.49
    (2×30.72+144)/(3×(30.72+144))×3.8
    (2×47.539+100.8)/(3×(47.539+100.8))×(5.6+3.8-4.6)=
    1.75+4.8
    (5.6+3.8-4.6)
    1/3×(4.6-(-0.651)
    1/3×(4.6-(-0.651)+(5.6+3.8-4.6)
    1/3×(4.6-(-0.651))(5.6+3.8-4.6)
    5.551*3.8^2+58.641*3.8+53.09=
    169.5+53.09
    5.551*3.8*3.8+58.641*3.8+222.59=
    43.68*3.8
    (14.906*3.8+30.72)/2
    (14.906*3.8+30.72)/2×3.8
    58.641+11.102*3.8
    29.812*3.8+30.72=
    sqrt(45)-sqrt(30)
    (-0.0677×6.42×3.3×3.3)
    (0.0234+0.2×0.0234)×6.42×3.3×3.3+（0.0368+0.2×0.0368）×1.88×3.3×3.3

Home page << page1901 page1902 page1903 page1904 page1905 ... ... page1916 page1917 page1918 page1919 page1920 >> Last page 3344 pages in total