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  2. Rank (linear algebra) - Wikipedia

    en.wikipedia.org/wiki/Rank_(linear_algebra)

    A matrix that has rank min(m, n) is said to have full rank; otherwise, the matrix is rank deficient. Only a zero matrix has rank zero. f is injective (or "one-to-one") if and only if A has rank n (in this case, we say that A has full column rank). f is surjective (or "onto") if and only if A has rank m (in this case, we say that A has full row ...

  3. Urdu Lughat - Wikipedia

    en.wikipedia.org/wiki/Urdu_Lughat

    It is the most comprehensive, detailed and thick dictionary in the history of Urdu language. [ citation needed ] It is published by the Urdu Lughat Board, Karachi. The dictionary was edited by the honorary director general of the board Maulvi Abdul Haq who had already been working on an Urdu dictionary since the establishment of the Urdu ...

  4. Column rank - Wikipedia

    en.wikipedia.org/?title=Column_rank&redirect=no

    This page was last edited on 18 May 2015, at 03:59 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply ...

  5. Urdu Dictionary Board - Wikipedia

    en.wikipedia.org/wiki/Urdu_Dictionary_Board

    The Urdu Dictionary Board (Urdu: اردو لغت بورڈ, romanized: Urdu Lughat Board) is an academic and literary institution of Pakistan, administered by National History and Literary Heritage Division of the Ministry of Information & Broadcasting. Its objective is to edit and publish a comprehensive dictionary of the Urdu language.

  6. Rank factorization - Wikipedia

    en.wikipedia.org/wiki/Rank_factorization

    Every finite-dimensional matrix has a rank decomposition: Let be an matrix whose column rank is . Therefore, there are r {\textstyle r} linearly independent columns in A {\textstyle A} ; equivalently, the dimension of the column space of A {\textstyle A} is r {\textstyle r} .

  7. Pakistan Army ranks and insignia - Wikipedia

    en.wikipedia.org/wiki/Pakistan_Army_ranks_and...

    Junior Commissioned Officers display their rank insignias on their shoulders, Non-Commissioned Officers showcase their rank insignias on mid sleeves, and in combat uniforms, all individuals wear rank insignias on their chest. The non-commissioned officer status begins with the rank of 'Lance Naik.'

  8. Category:Urdu - Wikipedia

    en.wikipedia.org/wiki/Category:Urdu

    Urdu-language words and phrases (2 C, 49 P) Pages in category "Urdu" The following 40 pages are in this category, out of 40 total. This list may not reflect recent ...

  9. Urdu alphabet - Wikipedia

    en.wikipedia.org/wiki/Urdu_alphabet

    Roman Urdu also holds significance among the Christians of Pakistan and North India. Urdu was the dominant native language among Christians of Karachi and Lahore in present-day Pakistan and Madhya Pradesh, Uttar Pradesh Rajasthan in India, during the early part of the 19th and 20th century, and is still used by Christians in these places ...