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z (EN)
bogstav, symbol

Dette ord kan også være en form af:
Z (bogstav, symbol)

bogstav “z”

z
  1. det lille bogstav "z"
    The word "zip" starts with the letter "z".

symbol “z”

z
  1. en reel variabel i matematik, når x og y allerede er i brug
    The the equation is x + 2y + 3z2 + u = 7.
  2. en kompleks variabel i matematik
    Let z = x + yi, where x is the real part and y is the imaginary part of the complex number.
  3. den tredje koordinat i 3D kartesisk system i matematik
    In the three-dimensional system, a point can be represented as (x, y, z).
  4. værdien af en standard normalfordelt stokastisk variabel i statistik
    In our study, z > 2 indicated that the test results were significantly above average.
  5. symbol for atomnummer i kemi
    In the periodic table, the element oxygen has a z = 8, indicating it has 8 protons in its nucleus.
  6. symbol for rødforskydning i astronomi
    Astronomers measured z = 1.5 for the distant galaxy, indicating it is moving away from us at a significant speed.