initial commit / add all books

2 files changed, 20 insertions, 0 deletions

diff --git a/27/CH5/EX5.2.2/5_2_2.jpg b/27/CH5/EX5.2.2/5_2_2.jpg
new file mode 100755
index 000000000..017721c91
--- /dev/null
+++ b/27/CH5/EX5.2.2/5_2_2.jpg
diff --git a/27/CH5/EX5.2.2/Example_5_2_2.sce b/27/CH5/EX5.2.2/Example_5_2_2.sce
new file mode 100755
index 000000000..24574dd95
--- /dev/null
+++ b/27/CH5/EX5.2.2/Example_5_2_2.sce
@@ -0,0 +1,20 @@
+clear;

+clc;

+close;

+set(gca(),"auto_clear","off")        //hold on

+

+for x=-20:0.5:20

+    y1 = x;

+    y=0;

+    x1=0;

+    //h1=acosh(x);

+    plot2d(x,y1,style=-2)

+    plot2d(x,y,style=-4)

+    plot2d(x1,x,style=-4)

+    

+end

+

+for x=-5:0.5:5

+    y2=-4*x;

+    plot2d(x,y2,style=-2)

+end