Solution
= Solution
Pointwise, $\tanh(nx)$ tends to $-1,0,1$ according as $x<0,x=0,x>0$. This <limit> is discontinuous, whereas a <uniform limit> of <continuous functions> is continuous. Convergence is therefore not uniform.
= Solution
Pointwise, $\tanh(nx)$ tends to $-1,0,1$ according as $x<0,x=0,x>0$. This <limit> is discontinuous, whereas a <uniform limit> of <continuous functions> is continuous. Convergence is therefore not uniform.