i have tried to solve this in jullia 1.4.2, but got error

[qorimaputri]

**f! = function (x,dx)
dx[1] = x[1] + x[2](x[2](5-x[2])-2)-13
dx[2] = x[1] + x[2](x[2](1+x[2])-14)-29
end

solve = nlsolve(f!,[15;-2])
**
InexactError: Int64(NaN)

Stacktrace:
[1] Int64(::Float64) at .\float.jl:710
[2] alloc_DF(::Array{Int64,1}, ::Array{Int64,1}) at C:\Users\WIN10.julia\packages\NLSolversBase\QPnui\src\objective_types\abstract.jl:19
[3] nlsolve(::Function, ::Array{Int64,1}; method::Symbol, autodiff::Symbol, inplace::Bool, kwargs::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}) at C:\Users\WIN10.julia\packages\NLsolve\04rfI\src\nlsolve\nlsolve.jl:49
[4] nlsolve(::Function, ::Array{Int64,1}) at C:\Users\WIN10.julia\packages\NLsolve\04rfI\src\nlsolve\nlsolve.jl:46
[5] top-level scope at In[16]:5

how can solve these??

[antoine-levitt]

Your input is in Ints, should be in floats:

solve = nlsolve(f!,[15.0;-2.0])

This should probably be made more user-friendly...

[qorimaputri]

thanks a lot