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@Musab1Blaser Musab1Blaser commented Oct 24, 2025

Reference issue

Fixes #1303

What does this implement/fix?

Corrects various typos and grammatical errors for improved readability and quality of documentation. Note that some typos were in mathematical equations which could previously have led to erroneous interpretations/confusion.

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Musab1Blaser commented Oct 24, 2025

@AtsushiSakai
There was 1 more typo I did not correct as it would require renaming files which may break existing links used by other people:
docs/modules/2_localization/ensamble_kalman_filter_localization -> ensamble is incorrect and the correct spelling is ensemble

Let me know if you wish to go ahead with this change as well.

@AtsushiSakai AtsushiSakai requested a review from Copilot October 25, 2025 09:23
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Pull Request Overview

This PR addresses issue #1303 by correcting various typographical and grammatical errors throughout the documentation to improve readability and accuracy. The corrections span multiple documentation files covering robotics concepts from arm navigation to SLAM implementations, fixing issues ranging from simple article misuse ("a" vs "an") to more critical errors in mathematical notation that could cause confusion.

Key changes:

  • Corrected grammatical errors including article usage ("a interactive" → "an interactive") and verb forms ("minimize" → "minimizes")
  • Fixed spelling mistakes in technical terms (e.g., "accellation" → "acceleration", "Vornoi" → "Voronoi")
  • Corrected mathematical notation errors in equations that could lead to misinterpretation

Reviewed Changes

Copilot reviewed 22 out of 22 changed files in this pull request and generated no comments.

Show a summary per file
File Description
docs/modules/7_arm_navigation/planar_two_link_ik_main.rst Corrected article usage from "a interactive" to "an interactive"
docs/modules/7_arm_navigation/n_joint_arm_to_point_control_main.rst Corrected article usage from "a interactive" to "an interactive"
docs/modules/6_path_tracking/move_to_a_pose/move_to_a_pose_main.rst Fixed typo "instantiate" to "instance"
docs/modules/6_path_tracking/model_predictive_speed_and_steering_control/model_predictive_speed_and_steering_control_main.rst Corrected multiple spelling and grammar errors in MPC documentation
docs/modules/5_path_planning/vrm_planner/vrm_planner_main.rst Fixed spelling "Vornoi" to "Voronoi"
docs/modules/5_path_planning/reeds_shepp_path/reeds_shepp_path_main.rst Corrected spelling errors "respresent" and "requried"
docs/modules/5_path_planning/grid_base_search/grid_base_search_main.rst Fixed punctuation in "Theta*" reference
docs/modules/5_path_planning/elastic_bands/elastic_bands_main.rst Corrected grammatical error in mathematical explanation
docs/modules/5_path_planning/dubins_path/dubins_path_main.rst Fixed grammatical error in segment type description
docs/modules/4_slam/graph_slam/graphSLAM_doc.rst Corrected "least square" to "least squares" and fixed mathematical variable notation
docs/modules/4_slam/ekf_slam/ekf_slam_main.rst Fixed typo in coordinate notation from "x_y" to "y_2"
docs/modules/4_slam/FastSLAM1/FastSLAM1_main.rst Corrected spelling errors "srate" and "reseampling"
docs/modules/3_mapping/lidar_to_grid_map_tutorial/lidar_to_grid_map_tutorial_main.rst Fixed grammatical error in sentence structure
docs/modules/2_localization/particle_filter_localization/particle_filter_localization_main.rst Corrected subject-verb agreement from "This measurements" to "These measurements"
docs/modules/2_localization/histogram_filter_localization/histogram_filter_localization_main.rst Fixed spelling "noize" to "noise"
docs/modules/1_introduction/3_technologies_for_robotics/technologies_for_robotics_main.rst Corrected verb form from "focus" to "focuses"
docs/modules/1_introduction/2_python_for_robotics/python_for_robotics_main.rst Fixed spelling "programing" to "programming"
docs/modules/13_mission_planning/behavior_tree/behavior_tree_main.rst Corrected verb forms and pluralization
docs/modules/12_appendix/Kalmanfilter_basics_main.rst Fixed contraction "does'nt" to "doesn't"
docs/modules/10_inverted_pendulum/inverted_pendulum_main.rst Added missing word and corrected verb form
docs/modules/0_getting_started/3_how_to_contribute_main.rst Fixed typo "you" to "your"
docs/modules/0_getting_started/2_how_to_run_sample_codes_main.rst Corrected spelling "Extented" to "Extended"

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Codex Review: Didn't find any major issues. Already looking forward to the next diff.

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LGTM. Thanks!!

@AtsushiSakai AtsushiSakai merged commit 2e6baeb into AtsushiSakai:master Oct 25, 2025
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Slight errors and typos in documentation

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