Hello experts,

I have function that I need to plot it  in hisogram:

f3 := (n) -> (2*n)!*(lambda)^n/(((n)!^2)*2^(2*n)*(lambda+1)^(n+0.5));

n=0..20 and lambda:=10

thanks.

I have 2 queestions:

1- concerned about the title font format:

fot the title

tit:=sprintf("W=%g,D=%g,f=%g,M=%g,N=%g,q=%a",Omega,Delta,phi,M,N,q);
                        "W=0.2,D=0,f=0,M=0,N=0,q=-10"

the little problem in the last value q=-10 it appear theta=10 even the sign (-) invisible

2- the sign(-) at the tickmars...

I got the range result as limit

ki:= t -> (sum(alpha1(S[j])*(exp(2*I*k*delta*t)-exp(S[j]*t))/((2*I*k*delta-S[j])*Q1(S[j])),j=1..3));limit(ki(t),t=infinity);
where : k,delta are constant and sum(alpha1([sj]),j=1..3) is number

the output is:

-.1294653014455612741589137389024249282843455188351695736221586639528345838460087707530271384645825938-0.8233085340292186435280681029574142108148445032573172243750416705060582056155292536631305980808392462e-1*I...