Math Equation Formatting

Typstyle uses flavor detection for equations, which is decided on the direct space after the opening $$.

$ sin $

$ cos
$

$
tan $

$ sin $

$ cos
$

$
tan $

$ sin $

$ cos $

$
  tan
$

$ sin $

$ cos $

$
  tan
$

You can easily switch equations between inline and block by altering the direct space after the opening $$.

typstyle applies specific formatting rules to math equations:

• Spaces are preserved around fractions when they exist
• No padding is added to the last cell in math alignments
• Backslashes are preserved
• Inline equations are never aligned or padded
• Spaces between variables and underscores are preserved: $ #mysum _(i=0) $$ #mysum _(i=0) $

typstyle aligns && symbols in math equations, even with multiline cells. Non-block equations are never aligned:

$1/2x + y &= 3 \ y &= 3 - 1/2x$

$
F_n&=sum_(i=1)^n i^2&n > 0 \
a&<b+1&forall b < 1
$

$
a&=cases(
x + y, "if condition A",
z + w, "if condition B"
) \
b&=matrix(
1, 2;
3, 4
) \
c&=sum_(i=1)^n x_i
$

$1/2x + y &= 3 \ y &= 3 - 1/2x$

$
F_n&=sum_(i=1)^n i^2&n > 0 \
a&<b+1&forall b < 1
$

$
a&=cases(
x + y, "if condition A",
z + w, "if condition B"
) \
b&=matrix(
1, 2;
3, 4
) \
c&=sum_(i=1)^n x_i
$

$1/2x + y &= 3 \ y &= 3 - 1/2x$

$
  F_n & =sum_(i=1)^n i^2 &        n > 0 \
    a & <b+1             & forall b < 1
$

$
  a & =cases(
        x + y, "if condition A",
        z + w, "if condition B"
      ) \
  b & =matrix(
        1, 2;
        3, 4
      ) \
  c & =sum_(i=1)^n x_i
$

$1/2x + y &= 3 \ y &= 3 - 1/2x$

$
  F_n & =sum_(i=1)^n i^2 &        n > 0 \
    a & <b+1             & forall b < 1
$

$
  a & =cases(
        x + y, "if condition A",
        z + w, "if condition B"
      ) \
  b & =matrix(
        1, 2;
        3, 4
      ) \
  c & =sum_(i=1)^n x_i
$

typstyle can format math equations containing comments while preserving their meaning and proper placement:

$frac(// numerator
x, /* denominator */ y)$

$mat(1, /* row 1 */ 2; 3, // row 2
4)$

$sum_(i=1 /* start */ )^(n // end
) x_i$

$frac(// numerator
x, /* denominator */ y)$

$mat(1, /* row 1 */ 2; 3, // row 2
4)$

$sum_(i=1 /* start */ )^(n // end
) x_i$

$frac(
  // numerator
  x, /* denominator */ y
)$

$mat(
  1, /* row 1 */ 2; 3, // row 2
  4,
)$

$sum_(i=1 /* start */ )^(n // end
) x_i$

$frac(
  // numerator
  x, /* denominator */ y
)$

$mat(
  1, /* row 1 */ 2; 3, // row 2
  4,
)$

$sum_(i=1 /* start */ )^(n // end
) x_i$