Homepage: https://www.dropbox.com/s/lhuuld9zw95z0se/2022_vita.pdf?dl=0

[1] 丁小平.浅谈现行微积分原理的错误[J].前沿科学,2015,9(04):82-87.

https://www.dropbox.com/s/rs75223guhae5dz/2015_Incorrectness_for_Calculus_Chinese.pdf?dl=0

[1] X Ding.2015. A Brief Discussion on Incorrectness of Generally-Accepted Rationale for Calculus. Frontier Science, 2015, 9(04): 82-87.

https://www.dropbox.com/s/pgwez6o48b0d3qe/2015_Incorrectness_for_Calculus_English.pdf?dl=0

[2] 丁小平.略论作为微积分原理的完善的实变函数[J].前沿科学,2016,10(04):46-53.

https://www.dropbox.com/s/iqqunsctb3jlbne/2016_Discussion_for_Calculus_Chinese.pdf?dl=0

[2] X Ding. 2016. A Discussion on the Theory of Functions of Real Variables as the Perfection of Principles of Calculus. Frontier Science, 2016, 10(04): 46-53.

https://www.dropbox.com/s/h2s6zi3tx7voawl/2016_Discussion_for_Calculus_English.pdf?dl=0

[3] Zhaohui Dong. 2020. A Brief Introduction to Xiaoping Ding's New Number-figure Model and His Thoughts on New Calculus Principles. In 2020 3rd International Conference on Sensors, Signal and Image Processing (SSIP 2020). Association for Computing Machinery, New York, NY, USA, 41–45. https://doi.org/10.1145/3441233.3441246

https://www.dropbox.com/s/eapv18ghpumv2u2/2020_Ding%27s_new_number-figure_model.pdf?dl=0