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  1. Albert 3D

    simple? smath question: get result out of a for loop, variable not defined error

    Sorry for my late reply, but thanks a lot! I didn't see this in the examples but yes that was it. Best regards, Albert
  2. Albert 3D

    simple? smath question: get result out of a for loop, variable not defined error

    Can someone help me with the following: I'm (obviously) a smath newby, trying to follow the tutorials. so, what am i doing wrong? it sais: sum_a is not defined, but everything looks just the same as in the tutorials...... Thanks! Albert
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