add an actual usage example from the homework

README.md

@@ -1,3 +1,75 @@
 clojure matrix-repl thing, the last two methods in src/matrix/core.clj are the only interesting bits
 
 src/matrix/core.clj is the only file with interesting stuff
+
+\*actual\* usage example:
+```
+matrix.core=> (matrix-repl [[1 1 -1 -5] [5 -1 1 -1] [-1 3 -2 1]] :yeah)
+┏               ┓
+┃  1  1 -1 │ -5 ┃
+┃  5 -1  1 │ -1 ┃
+┃ -1  3 -2 │  1 ┃
+┗               ┛
+(add-mul 5 2 1)
+┏               ┓
+┃  1  1 -1 │ -5 ┃
+┃  0 14 -9 │  4 ┃
+┃ -1  3 -2 │  1 ┃
+┗               ┛
+(add 0 2)
+┏               ┓
+┃  1  1 -1 │ -5 ┃
+┃  0 14 -9 │  4 ┃
+┃  0  4 -3 │ -4 ┃
+┗               ┛
+(add-mul -4/14 1 2)
+┏                           ┓
+┃     1     1    -1 │    -5 ┃
+┃     0    14    -9 │     4 ┃
+┃     0     0  -3/7 │ -36/7 ┃
+┗                           ┛
+(mul 7 2)
+┏                   ┓
+┃   1   1  -1 │  -5 ┃
+┃   0  14  -9 │   4 ┃
+┃   0   0  -3 │ -36 ┃
+┗                   ┛
+(mul -1/3 2)
+┏               ┓
+┃  1  1 -1 │ -5 ┃
+┃  0 14 -9 │  4 ┃
+┃  0  0  1 │ 12 ┃
+┗               ┛
+(add-mul 9 2 1)
+┏                   ┓
+┃   1   1  -1 │  -5 ┃
+┃   0  14   0 │ 112 ┃
+┃   0   0   1 │  12 ┃
+┗                   ┛
+(mul 1/14 1)
+┏               ┓
+┃  1  1 -1 │ -5 ┃
+┃  0  1  0 │  8 ┃
+┃  0  0  1 │ 12 ┃
+┗               ┛
+(add 2 0)
+┏               ┓
+┃  1  1  0 │  7 ┃
+┃  0  1  0 │  8 ┃
+┃  0  0  1 │ 12 ┃
+┗               ┛
+(add-mul -1 1 0)
+┏               ┓
+┃  1  0  0 │ -1 ┃
+┃  0  1  0 │  8 ┃
+┃  0  0  1 │ 12 ┃
+┗               ┛
+print-equations
+x = -1
+y = 8
+z = 12
+┏               ┓
+┃  1  0  0 │ -1 ┃
+┃  0  1  0 │  8 ┃
+┃  0  0  1 │ 12 ┃
+┗               ┛

target/default/classes/META-INF/maven/matrix/matrix/pom.properties

@@ -1,6 +1,6 @@
 #Leiningen
-#Fri Jan 13 12:10:35 EST 2023
+#Fri Jan 13 13:52:07 EST 2023
 groupId=matrix
 artifactId=matrix
 version=0.1.0-SNAPSHOT
-revision=29fca794b5d88671a902cff6c2cf4aef643fca23
+revision=7c4f04564094ed1bddc776c0f1e4725cadfbd3cc

target/default/repl-port

@@ -0,0 +1 @@
+37245