2023 Tour

This page is preserved for reference. To attend a future event, go to the current tour page.

2023 Tour Stops

2023 Tour Stop Map

Summer 2023 Tour

In the summer of 2021, Prof. Loh conducted the largest outdoor solo math tour in human history, visiting 40 cities in 7 weeks, holding events in public parks. It was so successful that he continued the tour in 2022 and 2023 with higher intensity. These fun events inspired students to see math from a different angle and to embrace challenge, while also sharing educational strategies with parents.

  1. Berkeley, CA (Simons Institute Public Lecture): Tue Apr 4 at 6:00pm
  2. San Francisco, CA (Stanford): Sat Apr 8 morning, to parents at Stanford Math Tournament
  3. San Francisco, CA (Milpitas): Sat Apr 8 at 1:30pm
  4. San Francisco, CA (Milpitas): Sat Apr 8 at 3:30pm
  5. San Francisco, CA (Saratoga): Sun Apr 9 at 1:30pm
  6. San Francisco, CA (Menlo Park): Sun Apr 9 at 4:30pm
  7. San Francisco, CA (Cupertino): Thu Apr 13 at 5:45pm
  8. San Francisco, CA (Sunnyvale): Fri Apr 14 at 7:00pm
  9. San Francisco, CA (Berkeley): Sat Apr 15 at 9:15am in Dwinelle 155, parent talk at Berkeley mini Math Tournament
  10. Silver Spring, MD: Sun Apr 16 at 2:30pm, at Montgomery Blair Math Tournament
  11. San Diego, CA: Tue Apr 18 at 7:00pm
  12. New Britain, CT: Sun Apr 23 at 12:00pm
  13. Houston, TX (Sugar Land): Sat Apr 29 at 10:00am
  14. Houston, TX (Katy): Sat Apr 29 at 2:00pm
  15. Houston, TX (The Woodlands): Sat Apr 29 at 7:00pm
  16. Dallas, TX (Plano): Sun Apr 30 at 10:00am
  17. Dallas, TX (Plano): Sun Apr 30 at 2:00pm
  18. Dallas, TX (Plano): Sun Apr 30 at 6:30pm
  19. Austin, TX: Mon May 1 at 6:30pm
  20. San Antonio, TX: Tue May 2 at 6:45pm
  21. Salt Lake City, UT: Wed May 3 at 7:00pm
  22. Boston, MA (Watertown): Fri May 5 at 7:00pm
  23. Reading, MA: Sat May 6 at 10:00am
  24. Lexington, MA: Sat May 6 at 3:00pm
  25. Weston, MA: Sat May 6 at 7:00pm
  26. Westchester, NY: Sun May 7 at 10:00am
  27. Westchester, NY: Sun May 7 at 2:00pm
  28. Bergen County, NJ: Tue May 9 at 6:30pm
  29. Basking Ridge, NJ: Wed May 10 at 6:00pm
  30. Syosset, NY (Syosset High School): Thu May 11 at 2:30pm
  31. Syosset, NY: Thu May 11 at 6:00pm
  32. Bayside, NY: Fri May 12 at 6:30pm
  33. Orlando, FL (National MATHCOUNTS Competition): Sun May 14 and Mon May 15, but no public talk
  34. Detroit, MI: Tue May 16 at 7:00pm
  35. Chicago, IL (Naperville): Wed May 17 at 6:30pm
  36. Toronto, Canada: Thu May 18 at 7:30pm
  37. New York, NY (NEST+m): Fri May 19 at 11:00am
  38. West Windsor, NJ: Fri May 19 at 6:30pm
  39. Hoboken, NJ (Stevens Institute of Technology): Sat May 20, for parents and students at Stevens Mathematical Olympiad.
  40. Monmouth County, NJ: Sat May 20 at 1:30pm
  41. Philadelphia, PA (Wayne): Sat May 20 at 7:00pm
  42. Montgomery County, MD: Sun May 21 at 10:00am
  43. Montgomery County, MD: Sun May 21 at 12:00pm
  44. Fairfax, VA: Sun May 21 at 4:30pm
  45. Fairfax, VA: Sun May 21 at 6:45pm
  46. Ellicott City, MD: Mon May 22 at 6:45pm
  47. Raleigh, NC: Tue May 23 at 6:45pm
  48. Charlotte, NC: Wed May 24 at 7:00pm
  49. Atlanta, GA: Thu May 25 at 7:00pm
  50. Seattle, WA (Bellevue): Fri May 26 at 7:00pm
  51. Vancouver, Canada: Sat May 27 at 10:00am
  52. Vancouver, Canada: Sat May 27 at 2:00pm
  53. Vancouver, Canada: Sat May 27 at 3:15pm in Mandarin (中文)
  54. Vancouver, Canada: Sun May 28 at 10:30am
  55. Vancouver, Canada: Sun May 28 at 2:00pm
  56. Seattle, WA: Mon May 29 at 10:00am
  57. Seattle, WA: Mon May 29 at 4:30pm
  58. Seattle, WA: Mon May 29 at 7:00pm
  59. Portland, OR: Tue May 30 at 7:15pm
  60. Los Angeles, CA (Ontario): Wed May 31 at 6:00pm
  61. Denver, CO (International Indian Statistical Association Conference, Colorado School of Mines): Thu Jun 1 at 11:20am
  62. Denver, CO: Thu Jun 1 at 6:45pm
  63. State College, PA (American Regions Math League): Fri Jun 2 at 7:00pm
  64. Cleveland, OH: Mon Jul 17 at 7:00pm
  65. Columbus, OH: Tue Jul 18 at 7:30pm
  66. Cincinnati, OH: Wed Jul 19 at 7:30pm
  67. Indianapolis, IN: Thu Jul 20 at 7:30pm
  68. West Lafayette, IN: Fri Jul 21 at 7:30pm
  69. Chicago, IL: Sat Jul 22 at 10:30am
  70. Chicago, IL (Deerfield): Sat Jul 22 at 2:00pm
  71. Milwaukee, WI: Sat Jul 22 at 7:30pm
  72. Champaign, IL: Sun Jul 23 at 10:30am
  73. St. Louis, MO: Sun Jul 23 at 4:00pm
  74. Kansas City, MO: Mon Jul 24 at 7:30pm
  75. New York City, NY: Tue Jul 25 at 6:30pm
  76. Minneapolis, MN: Thu Jul 27 at 6:00pm
  77. Oklahoma City, OK: Fri Jul 28 at 7:30pm
  78. Dallas, TX: Sat Jul 29 at 10:30am
  79. Dallas, TX: Sat Jul 29 at 2:00pm
  80. Houston, TX: Sun Jul 30 at 10:30am
  81. Houston, TX: Sun Jul 30 at 2:00pm
  82. San Diego, CA: Sun Aug 6 at 3:00pm
  83. Baton Rouge, LA: Tue Aug 8 at 7:00pm
  84. Jackson, MS: Wed Aug 9 at 7:00pm
  85. Memphis, TN: Thu Aug 10 at 7:30pm
  86. Nashville, TN: Fri Aug 11 at 7:30pm
  87. Huntsville, AL: Sat Aug 12 at 2:00pm
  88. Birmingham, AL: Sat Aug 12 at 7:30pm
  89. Atlanta, GA: Sun Aug 13 at 10:30am
  90. Atlanta, GA: Sun Aug 13 at 2:00pm
  91. Charlotte, NC: Mon Aug 14 at 7:30pm
  92. Raleigh, NC: Tue Aug 15 at 7:00pm
  93. Arlington, VA: Wed Aug 16 at 3:30pm
  94. Fairfax, VA: Wed Aug 16 at 7:30pm
  95. Bethesda, MD: Thu Aug 17 at 7:30pm
  96. Philadelphia, PA: Fri Aug 18 at 7:30pm
  97. Princeton, NJ: Sat Aug 19 at 10:30am
  98. Edison, NJ: Sat Aug 19 at 4:00pm
  99. Manhattan Upper West Side, NY: Sun Aug 20 at 10:30am
  100. Manhasset, NY: Sun Aug 20 at 3:30pm
  101. Greenwich, CT: Mon Aug 21 at 7:30pm
  102. Bergen County, NJ: Tue Aug 22 at 7:30pm
  103. State College, PA: Wed Aug 23 at 7:30pm
  104. San Francisco, CA (Dublin): Fri Aug 25 at 6:45pm
  105. San Francisco, CA (Cupertino/Sunnyvale): Sat Aug 26 at 10:30am
  106. San Francisco, CA (Cupertino/Sunnyvale): Sat Aug 26 at 2:00pm
  107. San Francisco, CA (Cupertino/Sunnyvale): Sat Aug 26 at 4:00pm
  108. San Francisco, CA (Fremont): Sat Aug 26 at 7:30pm
  109. San Francisco, CA (Palo Alto): Sun Aug 27 at 10:30am
  110. San Francisco, CA (Palo Alto): Sun Aug 27 at 2:00pm
  111. Los Angeles, CA (Arcadia): Mon Aug 28 at 7:30pm
  112. Los Angeles, CA (Torrance): Tue Aug 29 at 7:30pm

Fall 2023 Tour

To work around his weekday teaching schedule at Carnegie Mellon University, Prof. Loh switched to a weekend schedule, and continued his speaking tour through Fall 2023 and Spring 2024.

  1. Las Vegas, NV: Sat Sep 2 at 2:00pm
  2. Phoenix, AZ: Sun Sep 3 at 2:00pm
  3. Albuquerque, NM: Mon Sep 4 at 2:00pm
  4. Toronto, Canada (Oakville): Sat Sep 9 at 10:30am
  5. Toronto, Canada (York University): Sat Sep 9 at 2:00pm
  6. Toronto, Canada (York University): Sat Sep 9 at 4:00pm
  7. New York City, NY (Stuyvesant High School): Fri Sep 22 at 8:00am
  8. Tampa, FL: Sat Sep 23 at 11:00am
  9. Fort Myers, FL: Sat Sep 23 at 4:00pm
  10. Washington, D.C. area (Veritas Academy): Mon Sep 25 at 7:30pm
  11. Math Open at Andover: Sat Oct 7
  12. Fairfax, VA (Thomas Jefferson Intermediate Math Open): Sat Oct 14
  13. Philippines: Fri Oct 20
  14. Los Angeles, CA (Palos Verdes): Mon Oct 23 at 7:00pm
  15. Pittsburgh, PA (Carnegie Mellon Women's Mathematics Competition): Sat Oct 28
  16. Albuquerque, NM (West Mesa High School): Mon Oct 30 at 8:45am
  17. Albuquerque, NM (Sandia National Laboratories): Mon Oct 30 at 12:00pm
  18. Albuquerque, NM (Jefferson Middle School): Mon Oct 30 at 3:30pm
  19. Albuquerque, NM (Albuquerque Math Olympiad): Mon Oct 30 at 4:30pm
  20. Long Island, NY (Brookhaven Math Circle): Sat Nov 4
  21. Long Island, NY (Manhasset): Sat Nov 4 at 2:30pm
  22. New York City (Columbia University): Sun Nov 5 at 10:00am
  23. Boston, MA (Harvard-MIT Math Tournament): Sat Nov 11
  24. New York City, NY (National Museum of Mathematics): Sat Nov 11 at 6:00pm
  25. Nashville, TN (Montgomery Bell Academy): Mon Nov 13
  26. Princeton, NJ (Princeton Math Competition): Sat Nov 18 at 10:00am
  27. Princeton, NJ (Princeton Middle School): Sat Nov 18 at 3:30pm
  28. Calgary, Canada (Louis Riel School): Tue Nov 21 at 6:30pm
  29. Calgary, Canada (Westmount School): Wed Nov 22 at 4:00pm
  30. Calgary, Canada (University of Calgary): Wed Nov 22 at 7:00pm
  31. Vancouver, Canada: Thu Nov 23 at 1:30pm
  32. Toronto, Canada: Fri Nov 24 at 7:00pm
  33. Toronto, Canada: Sat Nov 24 at 3:00pm
  34. Potomac, MD (Bullis School): Mon Dec 4 at 6:00pm
  35. Miami, FL (American Heritage School Math Invitational for Middle Schools: Sat Dec 9
  36. San Diego, CA (University of California San Diego): Sun Dec 10
  37. Irvine, CA: Tue Dec 12 at 6:00pm
  38. Boston, MA (Lexington Math Tournament): Sat Dec 16
  39. New York City, NY (National Museum of Mathematics): Sat Dec 17 at 6:30pm

Winter 2023 Tour

During the winter holidays at the end of 2023, Prof. Loh took the tour to Asia. Most of the talks in mainland China were given in Chinese.

  1. Seoul, Korea (Seoul Science High School): Thu Dec 21
  2. Guangzhou, China (Huashi School 广州市天河区华实学校): Fri Dec 22 at 1:00pm
  3. Guangzhou, China (Huahai International School 华海国际学校): Fri Dec 22 at 3:00pm
  4. Guangzhou, China (Affiliated High School of South China Normal University 华南师范大学附属中学): Fri Dec 22 at 7:00pm
  5. Shenzhen, China (Shenzhen Tsinghua University Research Institute 深圳清华大学研究院): Sat Dec 23 at 10:00am
  6. Shenzhen, China (Tsinghua Shenzhen Institute of Economics and Management 清华经管深圳院): Sat Dec 23 at 3:00pm
  7. Shanghai (DBS Tower 浦东陆家嘴环路1318号星展银行大厦): Sun Dec 24 at 10:30am
  8. Shanghai (DBS Tower 浦东陆家嘴环路1318号星展银行大厦): Sun Dec 24 at 2:30pm
  9. Shanghai, China (Fudan University School of Management 复旦大学管理学院): Sun Dec 24 at 7:00pm
  10. Shanghai (Shanghai Foreign Language School 上海外国语大学附属外国语学校): Mon Dec 25 at 4:00pm
  11. Shanghai, China (Shanghai East Experimental School 上海市实验学校东校): Tue Dec 26 at 9:10am
  12. Shanghai (Jianping West School 市建平中学西校): Tue Dec 26 at 2:00pm
  13. Shanghai (Pinghe School 平和双语学校): Tue Dec 26 at 6:15pm
  14. Shanghai (WLSA Shanghai Academy): Wed Dec 27 at 4:30pm
  15. Shanghai (The Bund Education 外滩教育): Wed Dec 27 at 8:30pm
  16. Beijing (Beijing Number 8 High School 北京八中): Thu Dec 28 at 12:30pm
  17. Beijing (University of Chicago Center in Beijing): Thu Dec 28 at 7:30pm
  18. Beijing (Beijing Number 2 Experimental Primary School 北京第二实验小学): Fri Dec 29 at 10:30am
  19. Beijing (Experimental High School Affiliated with Beijing Normal University 北京师范大学附属实验中学): Fri Dec 29 at 2:00pm
  20. Beijing (Ideas Camp 启行营地): Sat Dec 30 at 2:30pm
  21. Beijing (University of Chicago Alumni): Mon Jan 1 at 3:00pm
  22. Beijing (Etu School 一土学校): Tue Jan 2 at 1:00pm
  23. Beijing (Beijing National Day School 十一学校): Tue Jan 2 at 4:30pm
  24. Hangzhou, China (Greentown Yuhua Primary School 杭州绿城育华小学): Wed Jan 3 at 10:00am
  25. Hangzhou, China (BASIS International School): Wed Jan 3 at 4:30pm
  26. Hangzhou, China (Information Harbor 杭州湾信息港): Wed Jan 3 at 7:30pm
  27. Ningbo, China (Huamao Foreign Language School 宁波华茂外国语学校): Thu Jan 4 at 2:00pm
  28. Suzhou, China (Suzhou Foreign Language School 苏州外国语学校): Fri Jan 5 at 2:00pm
  29. Shanghai, China (DBS Tower 浦东陆家嘴环路1318号星展银行大厦): Sat Jan 6 at 12:50pm
  30. Shanghai, China (Qibao Dwight High School 上海七宝德怀特高级中学): Sat Jan 6 at 3:00pm
  31. Shenzhen, China (Shenzhen Experimental School 深圳实验学校): Sun Jan 7 at 10:00am
  32. Shenzhen, China (Green Oasis School 城市绿洲学校): Sun Jan 7 at 3:30pm
  33. Shenzhen, China: Sun Jan 7 at 8:00pm
  34. Shenzhen, China: Mon Jan 8 at 10:00am
  35. Shenzhen, China (Shen Wai International School 深圳外国语学校): Mon Jan 8 at 3:45pm
  36. Shenzhen, China (BASIS International School): Mon Jan 8 at 6:00pm
  37. Hong Kong (German Swiss International School): Tue Jan 9 at 11:50am
  38. Hong Kong (German Swiss International School): Tue Jan 9 at 2:00pm
  39. Hong Kong (German Swiss International School): Tue Jan 9 at 5:00pm
  40. Hong Kong (Victoria Shanghai Academy): Wed Jan 10 at 1:30pm
  41. Hong Kong (Dalton School): Wed Jan 10 at 7:00pm
  42. Hong Kong (St. Margaret's Co-educational English Secondary School): Thu Jan 11 at 3:30pm

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