diff --git a/MMS24_25.c b/MMS24_25.c
new file mode 100644
index 0000000..070e9d6
--- /dev/null
+++ b/MMS24_25.c
@@ -0,0 +1,47 @@
+//
+// Created by minhd on 03.12.2024.
+//
+
+#include "MMS24_25.h"
+#include "math.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+#ifdef _DEBUG_
+printf("X=%f\n",x);
+#endif
+
+
+double interpolateLine(double x1, double y1,double x2, double y2, double x){
+    double y = ((y2 - y1) / (x2 - x1)) * x + y1 - ((y2 - y1) / (x2 - x1)) * x1;
+    return y;
+}
+
+void rescaleDoubleArray(double *pdIn, int iLen, int iMin, double dFactor, double *pdOut){
+    for (int i = 0; i < iLen; i++) {
+        pdOut[i] = pdIn[i + iMin] * dFactor;
+    }
+}
+
+double *generateSineValues(int iNumValues, int iNumSamplesPerPeriod, double dAmp){
+    double* sineArray = (double*)malloc(iNumValues * sizeof(double));
+    for (int i=0; i<iNumValues;i++){
+        sineArray[i] = dAmp*sin(((2*M_PI)/iNumSamplesPerPeriod) * i);
+    }
+    return sineArray;
+}
+
+void writeDoubleArray(double *pdOut, int iLen, char *pcOutName) {
+    FILE* datei = fopen(pcOutName, "w");
+    if (datei == NULL) {
+        printf("Fehler beim Öffnen der Datei.\n");
+        return;
+    }
+
+    for (int i = 0; i < iLen; i++) {
+        fprintf(datei, "%f\n", pdOut[i]);
+    }
+
+    fclose(datei);
+
+}
\ No newline at end of file
diff --git a/MMS24_25.h b/MMS24_25.h
new file mode 100644
index 0000000..7cb9776
--- /dev/null
+++ b/MMS24_25.h
@@ -0,0 +1,14 @@
+//
+// Created by minhd on 03.12.2024.
+//
+
+#ifndef MMS_LOESUNG_2024_25_MMS24_25_H
+#define MMS_LOESUNG_2024_25_MMS24_25_H
+
+double interpolateLine(double dX1,double dY1,double dX2, double dY2, double dXq);
+void rescaleDoubleArray(double *pdIn, int iLen, int iMin, double dFactor, double *pdOut);
+double *generateSineValues(int iNumValues, int iNumSamplesPerPeriod, double dAmp);
+void writeDoubleArray(double *pdOut, int iLen, char *pcOutName);
+int readDoubleArray(char *pcInName, double **ppdIn);
+
+#endif //MMS_LOESUNG_2024_25_MMS24_25_H