Encyclopedia > List of people by name: Ch

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List of people by name: Ch

List of people by name: A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V - W - X - Y - Z
Ca - Cb[?] - Cc[?] - Cd[?] - Ce - Cf[?] - Cg[?] - Ch - Ci - Cj[?] - Ck[?] - Cl - Cm[?] - Cn[?] - Co - Cp[?] - Cq[?] - Cr - Cs[?] - Ct[?] - Cu - Cv - Cw[?] - Cx[?] - Cy - Cz



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Absolute value

... both 3 and -3. It can be defined as follows: For any real number a, the absolute value of a (denoted |a|) is equal to a itself if a ≥ 0, and to -a, if a < 0 (see ...