Initial commit

2025-10-10 17:29:33 +08:00
commit 49047b316d
47 changed files with 323 additions and 0 deletions
--- a/A03.m
+++ b/A03.m
@@ -0,0 +1,14 @@
+a = 0;
+b = 3 * pi;
+n = 1000;
+h = (b-a)/n;
+x=a;
+s=0;
+f0=exp(-0.5*x)*sin(x+pi/6);
+for i=1:n
+    x=x+h;
+    f1=exp(-0.5*x)*sin(x+pi/6);
+    s=s+(f0+f1)*h/2;
+    f0=f1;
+end
+s