"Template:Leftdelimiter" and "Template:Leftdelimiter/doc" redirect to here.
This is for producing tall left-handed delimiters for multiline expressions (usually mathematical) in HTML, together with {{ rdelim }} , compatible with {{ math }} , as an alternative to LaTeX. Up to 5 lines are possible. The name "ldelim" is a shorthand for "left-handed delimiter".
This template uses {{ delimiter-es }} .
The template has the code:
{{ldelim|a|b|sup=|sub=}}
containing two parameters:
the first parameter a
is
square for square brackets [ ],
round for round brackets ( ),
vert for vertical bars | |,
doublevert for double vertical bars || ||,
the second parameter b
is the number of lines for the expression, and equals one of the values 2, 3, 4, 5 .
and two optional parameters:
sup for superscripts outside of the delimiter,
sub for subscripts outside of the delimiter.
Without the superscript and subscript parameters, the < sup >
or < sub >
tags alone will not position the superscripts or subscripts correctly.
Lorentz factor
γ(v ) = ⎡ ⎢ ⎣ 1 / 1 − ⎛ ⎝ v / c ⎞ ⎠ 2 ⎤ ⎥ ⎦ 1 ⁄2
Absolute value of a fraction
│ │ │ a + 1 ⁄2 / b + c │ │ │
Norm of a vector with scalar fractions
║ ║ ║ ║ ⎛ ⎜ ⎜ ⎝ p / 2 + 1/ a / 3 + b ⎞ ⎟ ⎟ ⎠ A + ⎛ ⎜ ⎜ ⎝ q / 2 − 1/ a + b / 3 ⎞ ⎟ ⎟ ⎠ B ║ ║ ║ ║
A representation of the Lorentz group
⎛ ⎝ 1 / 2 , 0⎞ ⎠ ⊕ ⎛ ⎝ 0, 1 / 2 ⎞ ⎠
Ampère's circuital law with Maxwell's correction
∮ ∂S B ∙ d x = ∬ S ⎛ ⎝ μ 0 J + 1 / c 2 ∂E / ∂t ⎞ ⎠ ∙ d S
Lorentz factor
γ(v ) = ⎡ ⎢ ⎣ 1 / 1 − ⎛ ⎝ v / c ⎞ ⎠ 2 ⎤ ⎥ ⎦ 1 ⁄2
Absolute value of a fraction
│ │ │ a + 1 ⁄2 / b + c │ │ │
Norm of a vector with scalar fractions
║ ║ ║ ║ ⎛ ⎜ ⎜ ⎝ p / 2 + 1/ a / 3 + b ⎞ ⎟ ⎟ ⎠ A + ⎛ ⎜ ⎜ ⎝ q / 2 − 1/ a + b / 3 ⎞ ⎟ ⎟ ⎠ B ║ ║ ║ ║
A representation of the Lorentz group
⎛ ⎝ 1 / 2 , 0⎞ ⎠ ⊕ ⎛ ⎝ 0, 1 / 2 ⎞ ⎠
Ampère's circuital law with Maxwell's correction
∮ ∂S B ∙ d x = ∬ S ⎛ ⎝ μ 0 J + 1 / c 2 ∂E / ∂t ⎞ ⎠ ∙ d S
Math templates
Functions
Numeral systems
mvar individual italicized maths variables in normal text
overline
underline a line set above/below a sequence of characters overarc an arc set above a sequence of characters
overset
underset arbitrary characters/diacritics set above/below one another pars parentheses that can be resized ( ∑ ) sfrac "standing" or upright fractions 3 / 5 (use in maths/science articles instead of{{fraction }}
)
sub
sup
su subscripts and superscripts tmath Wrap TeX in <math> tags tombstone symbol indicating the end of a proof val measurement values, uncertainties and units vec various overarrows, underarrows, etc.