diff --git a/grid_image.png b/grid_image.png
index 20ae223..4da4dfc 100644
Binary files a/grid_image.png and b/grid_image.png differ
diff --git a/src/main.rs b/src/main.rs
index d15173e..4346cdc 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,4 +1,3 @@
-use std::env;
 use rand::Rng;
 use image::Rgb;
 use image::RgbImage;
@@ -10,19 +9,31 @@ fn main() {
     // for arg in env::args() {
     //     args.push(arg);
     // }
-    let mut img = get_image();
+    let width = 7000;
+    let height = 7000;
+    let mut img = get_image(width, height);
 
-    let mut colors= vec![];
-    let points = [0.1, 0.2, 0.3, 0.4, 0.5];
+    // let mut colors= vec![];
 
-    // function = f(x) = 3x^2
+    let mut points = vec![];
+    for i in 0..=1000 {
+        points.push(i as f64 / 1000.0);
+    }
+    // println!("{points:?}");
+
+    // funktion = f(x) = 3x^2
     // ableitungsquotient = 6a 
 
 
     for point in points {
-        let color = [generate_random(0, 255), generate_random(0, 255), generate_random(0, 255)];
-        colors.push(color);
-        img.put_pixel((point * 1000.0).round_ties_even() as u32, (get_point(point as i32) * 1000.0).round() as u32, Rgb(color));
+        // let color = [generate_random(0, 255), generate_random(0, 255), generate_random(0, 255)];
+        // colors.push(color);
+        // img.put_pixel((point * 1000.0_f64).round() as u32, (get_point(point as i32) * 1000.0).round() as u32, Rgb(color));
+        img.put_pixel(
+            (point * 1000.0_f64).round() as u32 + (width / 2),
+            (get_point(point as i32) * 1000.0).round() as u32 + (height / 2),
+            Rgb([255,255,255])
+        );
     }
 
 
@@ -45,9 +56,7 @@ fn generate_random(start: u8, end: u8) -> u8 {
     rng.gen_range(start..=end)
 }
 
-fn get_image() -> ImageBuffer<Rgb<u8>, Vec<u8>> {
-    let width = 1000;
-    let height = 1000;
+fn get_image(width: u32, height: u32) -> ImageBuffer<Rgb<u8>, Vec<u8>> {
     let mut img = RgbImage::new(width, height);
     let grid_spacing = 50;
     let grid_color = Rgb([255, 9, 255]); // Black colo