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authorYuchen Pei <me@ypei.me>2019-03-15 20:57:56 +0100
committerYuchen Pei <me@ypei.me>2019-03-15 20:57:56 +0100
commit5d0a784963d47d9e710745e89fadb9dfedad5727 (patch)
tree5525a160dfba2ed2451dcf09f529796d3100d66f
parentc46d0195e8911a5720b64f7237d83f82f899aec1 (diff)
minor changes
-rw-r--r--pages/notations.md11
1 files changed, 6 insertions, 5 deletions
diff --git a/pages/notations.md b/pages/notations.md
index 2dac4fd..eb50bcc 100644
--- a/pages/notations.md
+++ b/pages/notations.md
@@ -1,5 +1,5 @@
---
-date: 2019-03-15
+date: '2019-03-15'
title: List of Notations
template: default
---
@@ -8,12 +8,13 @@ Here I list meanings of notations that may have not been explained
elsewhere.
- $\text{ty}$: type. Given a word $w \in [n]^\ell$,
- $\ty w = (m_1, m_2, ..., m_n)$ where $m_i$ is the number of $i$\'s
- in $w$. For example $\ty (1, 2, 2, 1, 4, 2) = (2, 3, 0, 1)$. The
- definition of $\ty T$ for a tableau $T$ is similar.
+ $\text{ty} w = (m_1, m_2, ..., m_n)$ where $m_i$ is the number of
+ $i$\'s in $w$. For example
+ $\text{ty} (1, 2, 2, 1, 4, 2) = (2, 3, 0, 1)$. The definition of
+ $\text{ty} T$ for a tableau $T$ is similar.
- $[n]$: for $n \in \mathbb N_{>0}$, $[n]$ stands for the set
$\{1, 2, ..., n\}$.
-- $i : j$: for $i, j \in \intg$, $i : j$ stands for the set
+- $i : j$: for $i, j \in \mathbb Z$, $i : j$ stands for the set
$\{i, i + 1, ..., j\}$, or the sequence $(i, i + 1, ..., j)$,
depending on the context.
- $k = i : j$: means $k$ iterates over $i$, $i + 1$,\..., $j$. For