Comment on Why most countries are struggling to shut down 2G.

• Kazumara@discuss.tchncs.de ⁨18⁩ ⁨hours⁩ ago

  If you divide an inequality by a negative number you have to flip the sign.

  If you want to divide out the g before knowing if it’s positive or negative you need to make the case distinction.

  If you make the case distinction and one branch results in a false statement (5 < 2 in this case), you have disproven the original inequality, or at least discovered a constraint on the original inequality. Then you arrive back at FooBarrington’s statement :-)

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• jim3692@discuss.online ⁨21⁩ ⁨hours⁩ ago

  What if g is zero?

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  • SyntaxError@lemmy.world ⁨20⁩ ⁨hours⁩ ago

    Zero g is only available i special airplanes and in space, so not much of a worry for most people.

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    • jim3692@discuss.online ⁨20⁩ ⁨hours⁩ ago

      Damn it! I was dreaming of one day scrolling Lemmy on a 0g connection. You ruined my dreams and I am sad now.

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