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Show new changes starting from 13:18, 16 October 2026
 
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13 October 2026

 N    04:38  4.2: Hyperplanes (Webpage) (Q2149) 3 changes hist +2,949 [Rongzhou (3×)]
      
04:38 (cur | prev) +119 Rongzhou talk contribs (Linked 4.2: Hyperplanes (Webpage) to its wiki page)
      
04:38 (cur | prev) +354 Rongzhou talk contribs (Imported 4.2: Hyperplanes (Webpage) from an external authority)
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04:38 (cur | prev) +2,476 Rongzhou talk contribs (Imported 4.2: Hyperplanes (Webpage) from an external authority)

12 October 2026

 N    11:07  Definition: vector space hyperplane (Q2146) 3 changes hist +2,032 [Rongzhou (3×)]
      
11:07 (cur | prev) +3 Rongzhou talk contribs (Updated the item for Definition: vector space hyperplane from Special:Update)
      
09:20 (cur | prev) +236 Rongzhou talk contribs (Added content item: Definition: vector space hyperplane)
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09:20 (cur | prev) +1,793 Rongzhou talk contribs (Added content item: Definition: vector space hyperplane)
 N    08:42  Linearly independent diffhist +594 Rongzhou talk contribs (Created page with "== Vectors == === Mathematical definition === A set of vectors $\{\vec{v}_1, \vec{v}_2, \dots, \vec{v}_n\}$ is '''linearly independent''' if $$ c_1 \vec{v}_1 + c_2 \vec{v}_2 + \cdots + c_n \vec{v}_n = \vec{0} $$ has no solution besides $$ c_1, c_2, \cdots, c_n = 0. $$ === Equivalent definition === Equivalently, it can be stated that if $$ \forall i,j \in \{1,n\} \vec v_i \neq \sum \lambda\vec v_j \\ \text{(no vector in the set can be written as a linear combinat...")