References:
- Inder J. Taneja, Running Expressions in Increasing and Decreasing Orders of Natural Numbers Separated by Equality Signs, RGMIA Research Report Collection, 18(2015), Art. 27, pp.1-54, http://rgmia.org/papers/v18/v18a27.pdf
- Inder J. Taneja, Running Expressions with Equalities: Increasing and Decreasing Orders – I, RGMIA Research Report Collection, 20(2017), Art. 33, pp. 1-57, http://rgmia.org/papers/v20/v20a33.pdf
- Inder J. Taneja, Running Expressions with Equalities: Increasing and Decreasing Orders – II, RGMIA Research Report Collection, 20(2017), Art. 34, pp. 1-87, http://rgmia.org/papers/v20/v20a34.pdf.
- Inder J. Taneja, Fibonacci Sequence and Running Expressions with Equalities – I, RGMIA Research Report Collection, 20(2017), Art. 35, pp. 1-83, http://rgmia.org/papers/v20/v20a35.pdf.
- Inder J. Taneja, Running Expressions with Triangular Numbers – I, Zenodo, December 21, 2019, http://doi.org/10.5281/zenodo.2483327.
- Inder J. Taneja, Running Expressions: Increasing and Decreasing orders, https://inderjtaneja.com/2017/05/24/running-expressions-increasing-and-decreasing-orders/
- Inder J. Taneja, Triangular Numbers and Running Expressions, https://inderjtaneja.com/2019/01/18/triangular-numbers-and-running-expressions-with-equalities/