From 5af46bd7322f1aa9e6037e4f8e3cdb36632cfddb Mon Sep 17 00:00:00 2001
From: "Taylor D. Edwards" <92261786+Zelpuz@users.noreply.github.com>
Date: Tue, 21 Jun 2022 13:51:59 -0400
Subject: [PATCH] Remove redundant "dx += accel"

In Chapter 1, under "Exercise: The Effect of Acceleration", the solution utilizes the closed-form solution to the differential equations for acceleration, velocity, and displacement. Because this solution was used, there is no need to increment dx; in this solution, dx should just remain as its initial value (which we could call dx0, but I didn't change it here).
---
 01-g-h-filter.ipynb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/01-g-h-filter.ipynb b/01-g-h-filter.ipynb
index ee5225de..56345dea 100644
--- a/01-g-h-filter.ipynb
+++ b/01-g-h-filter.ipynb
@@ -1266,7 +1266,6 @@
     "    zs = []\n",
     "    for i in range(count):\n",
     "        zs.append(x0 + accel * (i**2) / 2 + dx*i + randn()*noise_factor)\n",
-    "        dx += accel\n",
     "    return zs\n",
     "   \n",
     "predictions = []\n",
@@ -2073,7 +2072,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.7"
+   "version": "3.10.4"
   },
   "nbdime-conflicts": {
    "local_diff": [