em3d-mt/bin/RMT3d/calculate_layers.m

function t=calculate_layers(n,t1,z)
%% calculate layer thicknesses given nlayers and top and bottom
exp_sum = @(x) ( x.^(n-1)-1)./(x-1)-z/t1;
f = fzero(exp_sum,[1.0001 2]);
t = t1*f.^(0:(n-2));