Update ex20_third-medium-contact.py

adtzlr · adtzlr · commit d8fb6cad9bb0 · 2024-09-12T13:07:08.000+02:00
diff --git a/examples/ex20_third-medium-contact.py b/examples/ex20_third-medium-contact.py
@@ -69,21 +69,16 @@
 )
 
 # %%
-# The so-called HuHu-regularization is created by two weak-:func:`form <felupe.Form>`
-# expressions, see Eq. :eq:`huhu-regularization` [3]_.
+# The so-called HuHu-regularization is created by two weak-:func:`forms <felupe.Form>`,
+# which are derived from the regularization potential, see Eq.
+# :eq:`huhu-regularization` [3]_.
 #
 # .. math::
 #    :label: huhu-regularization
 #
-#    \Pi &= \frac{1}{2} \int_V
+#    \Pi = \frac{1}{2} \int_V
 #        \mathbb{H}(\boldsymbol{u})~\vdots~\mathbb{H}(\boldsymbol{u})~dV
 #
-#    \delta \Pi &= \int_V
-#        \mathbb{H}(\delta \boldsymbol{u})~\vdots~\mathbb{H}(\boldsymbol{u})~dV
-#
-#    \Delta \delta \Pi &= \int_V
-#        \mathbb{H}(\delta \boldsymbol{u})~\vdots~\mathbb{H}(\Delta \boldsymbol{u})~dV
-#
 from felupe.math import dddot, hess
 
 

Original file line number	Diff line number	Diff line change
`@@ -69,21 +69,16 @@`
`69`	`69`	`)`
`70`	`70`
`71`	`71`	`# %%`
`72`		-# The so-called HuHu-regularization is created by two weak-:func:`form <felupe.Form>`
`73`		-# expressions, see Eq. :eq:`huhu-regularization` [3]_.
	`72`	+# The so-called HuHu-regularization is created by two weak-:func:`forms <felupe.Form>`,
	`73`	`+# which are derived from the regularization potential, see Eq.`
	`74`	+# :eq:`huhu-regularization` [3]_.
`74`	`75`	`#`
`75`	`76`	`# .. math::`
`76`	`77`	`# :label: huhu-regularization`
`77`	`78`	`#`
`78`		`-# \Pi &= \frac{1}{2} \int_V`
	`79`	`+# \Pi = \frac{1}{2} \int_V`
`79`	`80`	`# \mathbb{H}(\boldsymbol{u})~\vdots~\mathbb{H}(\boldsymbol{u})~dV`
`80`	`81`	`#`
`81`		`-# \delta \Pi &= \int_V`
`82`		`-# \mathbb{H}(\delta \boldsymbol{u})~\vdots~\mathbb{H}(\boldsymbol{u})~dV`
`83`		`-#`
`84`		`-# \Delta \delta \Pi &= \int_V`
`85`		`-# \mathbb{H}(\delta \boldsymbol{u})~\vdots~\mathbb{H}(\Delta \boldsymbol{u})~dV`
`86`		`-#`
`87`	`82`	`from felupe.math import dddot, hess`
`88`	`83`
`89`	`84`