diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..bfec907
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "asciimath"]
+	path = filters/asciimath
+	url = https://github.com/Kerl13/AsciiMath.git
diff --git a/Makefile b/Makefile
index f5c2354..be5f167 100644
--- a/Makefile
+++ b/Makefile
@@ -1,29 +1,34 @@
 SOURCES = $(wildcard *.md)
 OUT = $(SOURCES:.md=.pdf)
+ASCIIMATH=filters/asciimath/pandoc-asciimath
 
-HS_FILTERS_NAMES = nice-frac usual-fun
+HS_FILTERS_NAMES =
 PY_FILTERS_NAMES = pandoc-svg.py
-EXT_FILTERS = pandoc-crossref
+EXT_FILTERS = $(ASCIIMATH)
 
 HS_FILTERS = $(addprefix filters/, $(HS_FILTERS_NAMES))
 PY_FILTERS = $(addprefix filters/, $(PY_FILTERS_NAMES))
 FILTERS = $(PY_FILTERS) $(HS_FILTERS) $(EXT_FILTERS)
 
-.SUFFIXES: .hs
+all: $(HS_FILTERS) $(ASCIIMATH) $(OUT)
 
-all: $(HS_FILTERS) $(OUT)
+.SUFFIXES: .md .pdf
 
-$(OUT):
-	pandoc -S --toc -t latex $(basename $@).md $(addprefix --filter=, $(FILTERS)) -o $@
+%.pdf: %.md
+	pandoc -S --toc -t latex $< $(addprefix --filter=, $(FILTERS)) -o $@
 
 $(HS_FILTERS):
 	ghc --make $@.hs -o $@	
 
+$(ASCIIMATH):
+	(cd filters/asciimath; make)
+
 clean:
 	rm -f $(OUT)
 	rm -f $(addprefix filters/, $(HS_FILTERS))
 	find . -name "*.pandoc.pdf" -delete
 
 deepclean: clean
+	(cd filters/asciimath; make clean)
 	rm -f $(HS_FILTERS)
 	rm -f filters/*.hi filters/*.o
diff --git a/README.md b/README.md
index 0fbd102..6c176a5 100644
--- a/README.md
+++ b/README.md
@@ -12,13 +12,8 @@ include them in the document easily.
 * Include [pandoc-crossref](https://github.com/lierdakil/pandoc-crossref) for
 easy numbering and referencing.
 
-* Convert simple fractions like "(n / k)" to LaTeX's "\\frac{n}{k}" when n and
-k are integers in a math environment.
-
-* automatically convert function names (cos, sin, exp, log) to their
-LaTeX equivalent (\\cos and so on) when in a mathematical environment,
-then taking out the useless leading `\`.
-
+* Include [asciimath](https://github.com/Kerl13/AsciiMath) for easy math typing 
+ 
 ## TODO
 
 * anything else like this that could help writing more readable LaTeX
diff --git a/filters/asciimath b/filters/asciimath
new file mode 160000
index 0000000..d68cf88
--- /dev/null
+++ b/filters/asciimath
@@ -0,0 +1 @@
+Subproject commit d68cf88317451fc4ae04244802a0992afe91b6b7
diff --git a/notes.md b/notes.md
index f366418..0953d9d 100644
--- a/notes.md
+++ b/notes.md
@@ -1,13 +1,8 @@
 ---
 # Metadata
-title: %title%
-author: Lucas Verney
+title: Example
+author: Martin Pépin
 date: \today
-# LaTeX headers
-header-includes:
-    - \usepackage{dsfont}
-    - \usepackage{mathtools}
-    - \renewcommand{\arraystretch}{1.5}
 # Pandoc-crossref options
 cref: True
 chapters: True
@@ -15,3 +10,7 @@ chapters: True
 
 \pagebreak
 
+# AsciiMath example
+
+Soit $n in NN$, alors on a
+$$ sum_(k=1)^n k^3 = ((n(n+1))/2)^2 $$