lim (x趋近于无穷大)[∫(0,x)t^2*e^(t^2-x^2)dt]/x
lim (x趋近于无穷大)[∫(0,x)t^2*e^(t^2-x^2)dt]/x
lim∫ (上限为x+a,下线为x)tsin1/t dt =a lim x趋近于无穷大
计算,X趋向于0时,[lim∫sintln(1+t)dt-1/3X^3+1/8x^4]/(X-sinx)(e^x^2-1
洛必达求极限 limsinxlnx x趋近于0+,lim(2/π·arctanx)^x x趋近无穷大,lim(ln1(/
求极限lim(x趋近0)1/x^2 ∫上限为x,下限为0(根号下1+t-根号下1-t)dt
当x趋近于时,求从0到x的定积分∫(1/x^3)*[e^(-t^2)-1]dt
急求极限lim(x→0){∫(从cos x到1)e^(-t^2)dt}/x^2 ;
lim x→0[∫上x下0 cos(t^2)dt]/x ; lim x→0[∫上x下0 ln(1+t)dt]/(xsin
当X趋向于0求极限 [∫(0到x) e^(t^2)*dt]^2 / ∫(0到x)t*e^(2*t^2)*dt
lim→0[∫(上限x,下限0)(1+t^2)e^t^2dt]/xe^x^2 lim→0[∫(上限x^2,下限0)cos
lim(x趋近零)[∫(1+t^2) e^(t^2-x^2)d(x)]/x^2 {定积分上限是x^2,下限为0}
lim(x趋近无穷)[∫t^2 e^(t^2-x^2)d(x)]/x {定积分上限是x,下限为0}