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.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty{ margin-bottom:0; } 0 I can't seem to connect to my Wi-Fi in Ubuntu 18.04. Whenever I open the Wi-Fi settings, it says "No Wi-Fi Adapter Found." I want to connect to my wireless network. I also don't have any Wi-Fi settings at the top bar. Any help please? wireless share | improve this question edited Mar 30 at 10:22 linuxcheeseburger asked Mar 30 at 9:58

4 1 $begingroup$ I have a function that, while the maths itself is unimportant, at certain values it results in a very large number multiplying a very small number. E.g. 10^450000 * 10^-449998. As you can see, this should output the more-sensible number 10^2. However Mathematica is rounding the small number to zero thus the whole calculation breaks down. How can I prevent this? I've played with MinNumber and MachinePrecision but neither seem to fix the issue. Thanks in advance! Edit: Including the equation as requested: $exp[cfrac{omega^2}{sigma^2}] BesselK[1,cfrac{sqrt(cfrac{omega}{sigma^2})}{sqrt(cfrac{sigma^2}{omega^3})}]$ Equation breaks down for $sigma<0.01*omega$ and generally unreliable below $sigma<0.04*omega$ Edit2: And the Mathematica code! bessktot[ω0_, σ_] := BesselK[1, Sqrt[ω0/σ^