User:Euorohick/sandbox

trivial earth gif anim, 2d poly

Latitude and Longitude are angles from a standard location. The map lines are named Meridian (North-South) and Circles of latitude (East-West). Following a meridian at 0 degrees N-S, through Greenwich GMT, follows all positions having 0 degrees Longitude. Following a circle of latitude along the Equator E-W follows all positions have 0 degrees Latitude. By convenion a fixed point is given as: (lat,lon)

Links

• Geography
• ....Latitude
• ....Longitude
• ....Meridian
• ....Circles of latitude
• ....Equator
• ....Cartography
• ........ESRI
• Geometry
• Navigation
• ....GMT time
• ....Nautical mile
• ....GPS position
• NIST Nat. Inst. of Std. and Tech.

Portal:Current_events

test

Motif Window Manager showing Motif demo panner(1) which yields a virtually large desktop.

test

note result of latex here is: <img = alt latex src= PNG>. so if you ?text? cut and paste you can get the latex source

note dispSFinmath disables ams math fonts. note wiki ignores AMS Latex hit or miss if supp, ie \hspace{n m}. some of the most essential are damage: \[ line \] and \vert/\alpha/ are "missing", so is \newcommand.

in totality: maybe they have a convenient way to upload this, most will be left with an onerous task. no editor is likely to support saving wiki flavor (gee, imagine).

${\begin{array}{l}\varphi \lambda hEDm3[X\_,Y\_,Z\_,a\_,b\_,e\_,rn\_\_:0]:=\\Module[\{\Lambda e,gradFP,Fxyz,Pe,\varphi ,\lambda ,h\},\\gradFP=\{2X/a^{2},2Y/a^{2},2Z/b^{2}\};{\mbox{ (* surf N vec at P *)}}\\\varphi =Pi/2-ArcCos[gradFP.\{0,0,1\}/(mag[gradFP]mag[\{1,0,0\}])];\\\Lambda e=ArcTan[Y/X];(*\Phi \Lambda r[...]*)\\Pe=XYZg[\varphi ,\Lambda e,0,a,e];\\h=mag[\{X,Y,Z\}-Pe];\\\{\varphi ,\Lambda e,h\}];\\\end{array}}$

test2

Failed to parse (syntax error): {\displaystyle <mrow> <mi>&#x0079;</mi> <mo>&#x003D;&#x003D;</mo> <mrow> <mi>&#x0078;</mi> <mo>&#x005E;</mo> <mn>&#x0032;</mn> </mrow> </mrow> }

test3

${\begin{array}{l}\left.{\begin{aligned}000{\text{˚}}\\180{\text{˚}}\\\end{aligned}}\right){\text{roll}}\\\left.{\begin{aligned}090{\text{˚}}\\270{\text{˚}}\\\end{aligned}}\right){\text{pitch}}\end{array}}$

test3 backup

Failed to parse (unknown function "\begin{aligned}"): {\displaystyle \left . \begin{aligned} {000˚} \\ {180˚} \end{aligned} \right \} \text{roll} \\ \left . \begin{aligned} {090˚} \\ {270˚} \end{aligned} \right \} \text{pitch} }

test4

${\text{The fix error = FT = }}{\frac {BC\csc(\theta )}{2}}$

test4 backup

Failed to parse (syntax error): {\displaystyle \frac { \text{BC csc}θ} {2} }

test5

$F=-G{\frac {m1m2}{d^{2}}}{\hat {d}}$

test5 backup

Failed to parse (syntax error): {\displaystyle {\text{F}} = \frac {\text{G}\text{m$_1$}\text{m$_2$}}{\text{d}^2} }

test6

$F_{\text{dm}}=-G{\frac {M_{m}R_{e}}{d_{m}^{3}}}{\text{ ; }}F_{\text{ds}}=-G{\frac {M_{s}R_{e}}{d_{s}^{3}}}$

test6 backup

Failed to parse (syntax error): {\displaystyle {\text{F$_\text{dm}$}} = \frac {\text{G} \text{M$_\text{m}$} \text{R$_\text{e}$}} {\text{d$_\text{m}$}^3} \text{;}\qquad {\text{F$_\text{ds}$}} = \frac {\text{G} \text{M$_\text{s}$} \text{R$_\text{e}$}} {\text{d$_\text{s}$}^3} }

test7

$R_{0}=0.01(1010-P)$

test7 backup

Failed to parse (syntax error): {\displaystyle {\text{R$_0$}}={0.01(1010 - \text{P})} }

test8

remove cdot these are not vectors and use of it as mult. is not anywhere else

$R={\frac {R_{0}}{1-{\frac {C^{2}}{gh}}}}$

test8 backup

Failed to parse (syntax error): {\displaystyle \text{R} = \frac {\text{R$_0$}} {1- \frac {\text{C}^2} {\text{g} \cdot \text{h}}} }

test9

$\scriptstyle {\text{Duration}}\left.{\begin{aligned}\quad \scriptstyle {\text{Rise}}\\\quad \scriptstyle {\text{Fall}}\\\end{aligned}}\right.$

test9 backup

${\text{Duration}}\left.{\begin{aligned}&{\quad {\text{Rise}}}\\&{\quad {\text{Fall}}}\end{aligned}}\right.$

test10

${\text{Time Fm}}\left.{\begin{aligned}\quad {\text{Near}}\\\quad {\text{Tide}}\\\end{aligned}}\right.$

test10 backup

${\text{Time Fm}}\left.{\begin{aligned}&{\quad {\text{Near}}}\\&{\quad {\text{Tide}}}\end{aligned}}\right.$

test11

$\Delta t={\frac {(K\times {\text{TEC}})}{f\,^{2}}}$

test11 backup

${\text{Δt}}={\frac {({\text{K}}\times {\text{TEC}})}{{\text{f}}\,^{2}}}$

test12

μ is not mu $Gradient={\frac {6NM\times 6076ft/NM}{20sec}}=1822.8ft/\mu sec$

test12 backup

Failed to parse (syntax error): {\displaystyle Gradient = \frac{\text{6NM×6076ft/NM}} {\text{20μsec}} = 1822.8 ft/μsec }