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authorPrefetch2022-10-19 20:03:25 +0200
committerPrefetch2022-10-19 22:01:14 +0200
commite5b9bce79b68a68ddd2e51daa16d2fea73b84fdb (patch)
treef304894ace9d5da35f08127c4597485511b8a160 /source/know/concept/dirac-delta-function
parent6ce0bb9a8f9fd7d169cbb414a9537d68c5290aae (diff)
Polish presentation, "fix" Unicode sorting
Diffstat (limited to 'source/know/concept/dirac-delta-function')
-rw-r--r--source/know/concept/dirac-delta-function/index.md5
1 files changed, 3 insertions, 2 deletions
diff --git a/source/know/concept/dirac-delta-function/index.md b/source/know/concept/dirac-delta-function/index.md
index 63edd81..88a08cb 100644
--- a/source/know/concept/dirac-delta-function/index.md
+++ b/source/know/concept/dirac-delta-function/index.md
@@ -1,5 +1,6 @@
---
title: "Dirac delta function"
+sort_title: "Dirac delta function"
date: 2021-02-22
categories:
- Mathematics
@@ -67,7 +68,7 @@ $$\begin{aligned}
<div class="accordion">
<input type="checkbox" id="proof-scale"/>
<label for="proof-scale">Proof</label>
-<div class="hidden">
+<div class="hidden" markdown="1">
<label for="proof-scale">Proof.</label>
Because it is symmetric, $\delta(s x) = \delta(|s| x)$.
Then by substituting $\sigma = |s| x$:
@@ -90,7 +91,7 @@ $$\begin{aligned}
<div class="accordion">
<input type="checkbox" id="proof-dv1"/>
<label for="proof-dv1">Proof</label>
-<div class="hidden">
+<div class="hidden" markdown="1">
<label for="proof-dv1">Proof.</label>
Note which variable is used for the
differentiation, and that $\delta'(x - \xi) = - \delta'(\xi - x)$: