Prove that ϕ(σ(n)) < k ·
σ(n)
log n
if Q
p≤
√k n
p | σ(n).
½+1/8+½+1/3+¼
7 + 7
6 x 7
15 / 5
616955 x 0
7 + 7 =
6 x 7 =
15 / 5 =
616955 x 0 =
6 * 7 =
616955 * 0 =
(9^-3/9^-7)^-2
An Isoceles triangle has twon long sides and one short side. he short side is half the length of a long side.If the perimeter of t...
was ist 6/8 : 8/9
(9^-3/9^-7)^2
Let f(x) = tanx/x
if x=0. Sketchthegraph of f over the half-open intervals [−π/4,0) and (0, π/4]. What happens
to f(x) as x →...
