Lista 2 - exercício 26

libmetodos/libPolinomios.c

@@ -19,5 +19,5 @@ void pxDpx(double *p, int n, double x, double *px, double *dpx) {
     }
     b = p[0] + b*x;
     *px = b;
-    *dpx = c
+    *dpx = c;
 }

lista2/Makefile

 CFLAGS = -O2 -std=c99 -lm
 
-all: ex1 ex3 
+all: ex1 ex3 ex26
 
 ex1: ex1.c 
 	gcc -o ex1 ex1.c $(CFLAGS)
@@ -8,5 +8,8 @@ ex1: ex1.c
 ex3: ex3.c
 	gcc -o ex3 ex3.c $(CFLAGS)
 
+ex26: ex26.c ../libmetodos/libZeroFuncao.c ../libmetodos/libPolinomios.c
+	gcc -o ex26 ex26.c ../libmetodos/libZeroFuncao.c ../libmetodos/libPolinomios.c $(CFLAGS)
+
 clean:
 	rm -fr *.o

lista2/ex26.c

+#include <stdio.h>
+#include <stdlib.h>
+#include "../libmetodos/libZeroFuncao.h"
+
+int main() {
+    int n = 3;
+    double p[4] = {3.993E-4, 0, -0.165, 1}, x;
+    
+    x = 1;
+    newtonRaphson(p, n, &x, 0.0001);
+    printf("Zero de função de x³ - 0.165x² + 3.993*10⁻⁴: %.20lf\n", x);
+    return 0;
+}