From 5886ab5885899d1c432420a7198c454ba2b43d5a Mon Sep 17 00:00:00 2001
From: Prefetch
Date: Sun, 21 Feb 2021 10:31:51 +0100
Subject: Various improvements to knowledge base

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 latex/know/concept/dirac-notation/source.md | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'latex/know/concept/dirac-notation/source.md')

diff --git a/latex/know/concept/dirac-notation/source.md b/latex/know/concept/dirac-notation/source.md
index 47aa370..f34047d 100644
--- a/latex/know/concept/dirac-notation/source.md
+++ b/latex/know/concept/dirac-notation/source.md
@@ -3,18 +3,18 @@
 
 # Dirac notation
 
-*Dirac notation* is a notation to do calculations in a Hilbert space
+**Dirac notation** is a notation to do calculations in a Hilbert space
 without needing to worry about the space's representation. It is
 basically the *lingua franca* of quantum mechanics.
 
-In Dirac notation there are *kets* $\ket{V}$ from the Hilbert space
-$\mathbb{H}$ and *bras* $\bra{V}$ from a dual $\mathbb{H}'$ of the
+In Dirac notation there are **kets** $\ket{V}$ from the Hilbert space
+$\mathbb{H}$ and **bras** $\bra{V}$ from a dual $\mathbb{H}'$ of the
 former. Crucially, the bras and kets are from different Hilbert spaces
 and therefore cannot be added, but every bra has a corresponding ket and
 vice versa.
 
-Bras and kets can only be combined in two ways: the *inner product*
-$\braket{V}{W}$, which returns a scalar, and the *outer product*
+Bras and kets can be combined in two ways: the **inner product**
+$\braket{V}{W}$, which returns a scalar, and the **outer product**
 $\ket{V} \bra{W}$, which returns a mapping $\hat{L}$ from kets $\ket{V}$
 to other kets $\ket{V'}$, i.e. a linear operator. Recall that the
 Hilbert inner product must satisfy:
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