Deprecated: $wgMWOAuthSharedUserIDs=false is deprecated, set $wgMWOAuthSharedUserIDs=true, $wgMWOAuthSharedUserSource='local' instead [Called from MediaWiki\HookContainer\HookContainer::run in /var/www/html/w/includes/HookContainer/HookContainer.php at line 135] in /var/www/html/w/includes/Debug/MWDebug.php on line 372
DLMF:4.42.E7 - MaRDI portal

DLMF:4.42.E7 (Q2471)

From MaRDI portal
No description defined
Language Label Description Also known as
English
DLMF:4.42.E7
No description defined

    Statements

    DLMF defining formula
    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},}}
    0 references
    Symbols used
    sine function
    DLMF defining formula
    sin ⁡ z 𝑧 {\displaystyle{\displaystyle\sin\NVar{z}}}
    xml-id
    C4.S14.E1.m2abdec
    0 references
    length
    DLMF defining formula
    a 𝑎 {\displaystyle{\displaystyle a}}
    xml-id
    C4.S42.XMD10.m1ddec
    0 references
    base
    DLMF defining formula
    b 𝑏 {\displaystyle{\displaystyle b}}
    xml-id
    C4.S42.XMD11.m1ddec
    0 references
    length
    DLMF defining formula
    c 𝑐 {\displaystyle{\displaystyle c}}
    xml-id
    C4.S42.XMD12.m1ddec
    0 references
    semi-perimeter
    DLMF defining formula
    s 𝑠 {\displaystyle{\displaystyle s}}
    xml-id
    C4.S42.XMD13.m1dec
    0 references
    angle
    DLMF defining formula
    A 𝐴 {\displaystyle{\displaystyle A}}
    xml-id
    C4.S42.XMD7.m1bdec
    0 references

    Identifiers

     
    Retrieved from "https://portal.mardi4nfdi.de/w/index.php?title=Item:Q2471&oldid=24162428"
    Powered by MediaWiki