Problem 2578. Sum of series IV

 Σ(-1)^(k+1) (2k-1)^2 for k=1...n

Solution Comments

Problem Recent Solvers1386

Suggested Problems

• Mersenne Primes

  839 Solvers

• Remove the two elements next to NaN value

  658 Solvers

• Given a matrix, swap the 2nd & 3rd columns

  1137 Solvers

• Find last zero for each column

  591 Solvers

• Find Logic 19

  552 Solvers

More from this Author9

• surrounded matrix

  1307 Solvers

• Sum of series VII

  1287 Solvers

• Sum of series V

  1391 Solvers

• Nilpotent matrix

  225 Solvers

• Sum of series I

  1807 Solvers