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Formulas I found

  1. Nov 17, 2015 #1
    Someone has spray-painted (no idea why) these formulas on the blackboard. I assume they are from the math class that is held before our physics class. I'm guessing it to be calculus or mathematical logic but I don't know.
    What I'm reading is that pi equals lambda and therefore f equals 1. Does it make any sense? If yes, what does it actually mean?

    Attached Files:

  2. jcsd
  3. Nov 17, 2015 #2


    Staff: Mentor

    It is graffiti, not a textbook.
  4. Nov 17, 2015 #3
    So you're saying they're nonsense?
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