DLMF:4.42.E7 (Q1995): Difference between revisions

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Created a new Item: Wikidata Toolkit example test item creation
 
Changed an Item: Add constraint
Property / Symbols used
 
Property / Symbols used: sine function / rank
 
Normal rank
Property / Symbols used: sine function / qualifier
 
Defining formula:

sin z 𝑧 {\displaystyle{\displaystyle\sin\NVar{z}}}

\sin@@{\NVar{z}}
Property / Symbols used: sine function / qualifier
 
xml-id: C4.S14.E1.m2abdec

Revision as of 19:25, 1 January 2020

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DLMF:4.42.E7
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    area = 1 2 b c sin A = ( s ( s - a ) ( s - b ) ( s - c ) ) 1 / 2 , area 1 2 𝑏 𝑐 𝐴 superscript 𝑠 𝑠 𝑎 𝑠 𝑏 𝑠 𝑐 1 2 {\displaystyle{\displaystyle\hbox{area}=\tfrac{1}{2}bc\sin A=\left(s(s-a)(s-b)% (s-c)\right)^{1/2},}}
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    DLMF:4.42.E7
    0 references
    sin z 𝑧 {\displaystyle{\displaystyle\sin\NVar{z}}}
    C4.S14.E1.m2abdec
    0 references