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Math spul in LateX

Een beetje grieks en wiskunde in LaTeX mode:

A further analysis focuses on an exclusive $b$-decay mode, namely $B_{d}\rightarrow J/\psi K_{S}^{0}$, which is one of a number of decays that are interesting for studies of CP violation in the B system.

Bij Alice doen ze dit:

${\frac {{\rm {d}}^{3}N}{{\rm {d}}p_{t}^{2}{\rm {d}}\phi {\rm {d}}y}}={\frac {{\rm {d}}^{2}N}{2\pi {\rm {d}}p_{t}^{2}{\rm {d}}y}}[1+2\sum _{n}{v_{n}{\rm {cos}}(n(\phi -\Psi _{R}))}]$

In the Standard Model $B_{d}^{0}-{\overline {B_{d}^{0}}}$ mixing is a direct consequence of second order weak interactions. Starting with a $B_{d}^{0}$ meson produced at time $t$=0, the probability, Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle {\mathcal P}} , to observe a Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \overline{B^0_d}} decaying at the proper time Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle t} can be written, neglecting effects from Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \mathcal{CP}} violation: Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle {\mathcal P}(B^0_d\rightarrow \overline{B^0_d})~= ~\frac{\Gamma_d}{2} e^{- \Gamma_{d} t} [\cosh (\frac{\Delta \Gamma_d}{2} t)~+~\cos (\Delta m_d t) ]} . Here Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \Gamma_d~=~\frac{\Gamma_d^H~+~\Gamma_d^L}{2}} , Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \Delta \Gamma_d~=~\Gamma_d^H -\Gamma_d^L} , and $\Delta m_{d}~=~m_{d}^{H}~-~m_{d}^{L}$, where Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle H} and Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle L} denote respectively the heavy and light physical states.

Kijk eens bij Preferences, daar kun je instellen hoe de Math-mode weergegeven kan worden. Ik (Kees) heb het nu staan op "HTML if simple, else PNG". De math statements hierboven worden in-line html weergegeven, behalve de ingewikkelde Alice vergelijking. Als je het als 'always PNG' insteld wordt het mooier, maar dan zijn alle in-lines groter dan de tekst.

Voor meer info zie: [Help formula] en [Wikipedia article on Mathematics]

Tijd in GMT?

Ik merk net dat alle tijdsaanduidingen in GMT zijn en niet in nederlandse zomertijd... dit kun je in je Preferences aanpassen bij 'time zone'; zet hier 02:00 in het vakje.

Plaatjes formateren

een caption, plaatje links

een caption, plaatje rechts

een caption, plaatje midden, 70px wijd

Zie [Image Syntax] voor informatie over plaatjes.