query: Sum of Two Triangular Numbers?
positive_passages.docid: 148745
positive_passages.text: Determine if a number is the sum of two triangular numbers.
negative_passages.docid: 46606
negative_passages.text: Can an integer of the form $4n+3$ written as a sum of two squares?
negative_passages.docid: 140299
negative_passages.text: Inequality based on triangle: $\frac{3}{2}\le\frac{a}{b+c}+\frac{b}{c+a}+\frac{c}{a+b}<2$
negative_passages.docid: 112439
negative_passages.text: Multiply 2 numbers and then sum
negative_passages.docid: 151757
negative_passages.text: Simplify $\sum_{i=0}^{N/2}{N-i\choose i}$
negative_passages.docid: 63314
negative_passages.text: Triangular Factorials
negative_passages.docid: 44577
negative_passages.text: Finding a formula to sum natural numbers up to $n$
negative_passages.docid: 56416
negative_passages.text: How do I generate number pattern in triangular form
negative_passages.docid: 93617
negative_passages.text: Sum of the product of two combinations
negative_passages.docid: 34209
negative_passages.text: Sum of two numbers with prompt
negative_passages.docid: 20443
negative_passages.text: Calculate sum of squares of first $n$ odd numbers
negative_passages.docid: 27001
negative_passages.text: How to calculate the following sum:
negative_passages.docid: 61270
negative_passages.text: Binomial Theorem Sum
negative_passages.docid: 149010
negative_passages.text: Finding Combinations to the provided Sum value
negative_passages.docid: 19776
negative_passages.text: Simplify a combinatorial sum
negative_passages.docid: 11359
negative_passages.text: Determine the Set of a Sum of Numbers
negative_passages.docid: 157280
negative_passages.text: How do I sum up specific things in Numbers?