Below are posted some important results which over the years I've found to be very helpful in solving problems or simply exploring problems in math.
Basic results:
Combinatorial sums:
Trigonometric series sums:
Infinite series results:
Most of these series are commonly used in math, therefore these can be found in any standard math book.
Basic results:
Combinatorial sums:
Trigonometric series sums:
Infinite series results:
Most of these series are commonly used in math, therefore these can be found in any standard math book.