Formula, Inline


A mathematical equation, expression, or formula that is to be displayed inline. The mathematics itself can be expressed as ASCII characters, as a graphic, or using TeX, LaTeX, or MathML mathematics expressions


Some print-oriented DTDs use a specific element to indicate “go into math mode or math font here”; while that was not the intended usage of this element, in nearly all cases the text inside such math-changes is a mathematical expression and it would not be incorrect to use this element to mark such material.


alternate-form-of Alternate Form of Graphic, Media Object, Etc.
id Identifier

Related Elements

For a mathematical equation, expression, or formula which is to be displayed as a block (callout), use the Formula, Display <disp-formula> element.

Model Information

Content Model

<!ELEMENT  inline-formula            
                        %inline-formula-model;                       >


Any combination of:

This element may be contained in:

<addr-line> Address Line; <alt-title> Alternate Title; <article-title> Article Title; <attrib> Attribution; <bold> Bold; <citation> Citation; <collab> Collaborative (Group) Author; <comment> Comment in a Citation; <conf-theme> Conference Theme; <contract-sponsor> Contract/Grant Sponsor; <def-head> Definition List: Definition Head; <disp-formula> Formula, Display; <inline-formula> Formula, Inline; <italic> Italic; <label> Label (Of a Figure, Reference, Etc.); <meta-name> Metadata Data Name for Custom Metadata; <meta-value> Metadata Data Name For Custom Metadata; <monospace> Monospace Text (Typewriter Text); <named-content> Named Special (Subject) Content; <overline> Overline; <p> Paragraph; <product> Product Information; <sc> Small Caps; <strike> Strike Through; <sub> Subscript; <subject> Subject Grouping Name; <subtitle> Article Subtitle; <sup> Superscript; <supplement> Supplement Information; <td> Table Data Cell (XHTML table model); <term> Definition List: Term; <term-head> Definition List: Term Head; <th> Table Header Cell (XHTML table model); <title> Title; <trans-title> Translated Title; <underline> Underline; <verse-line> Line of a Verse

Tagged Example

<p>EM4 cells, stably transfected with Flag-HA-DAT, Myc-His-DAT,
or both, were reacted with cross-linker and solubilized in Triton X-100
as above. There is no reason to have this formula, <inline-formula>
</mml:semantics></mml:math></inline-formula> here. Five microliters of
anti-Myc 9E10 (Santa Cruz Biotechnology) was added to 0.2 ml of Triton
X-100 extracts, and the mixture was incubated for 1 h at 4&#x00B0;C.
Twenty microliters of rec-protein G Sepharose (Zymed) was added, and the
mixture was incubated for 1 h at 4&#x00B0;C, washed three times in 0.5
ml of lysis buffer, and eluted in 45 &#x03BC;l of 2&#x00D7; Laemmli
sample buffer without reducing agent.</p>