> sage: v=map(ndistribpts,range(50,151))
> sage: line(v,ymin=0,ymax=.02)
>
> The command 'points' might also give what you want, without connecting
> the points.

Thank you for this enhancement. The curve looks nice. However only in
this example the bell-shape can be appreciated.

It doesn't work here.

def ndistribpts(x): return (x,r.dnorm(x,mean=5,sd=0.5)._sage_())
v=map(ndistribpts,range(1,10))
line(v,ymin=0,ymax=1)

It needs more ajustments than just ymax as the integer steps provided
by the range function are too clumsy.
Thus I wonder why this doesn't work

def f(x): return r.dnorm(x,mean=100,sd=25)._sage_()
plot(f(x)(x,90,110))

while

def f(x): return x^3
plot(f(x),(x,0,2))

works perfectly. Is this a problem that can be solved?

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