Help, Decide

06-September-2022 Tuesday
Help solve

31-March-2020 Tuesday
It seems this consultant wants to tell me something...

13-April-2019 Saturday
Cauchy problem

27-June-2015 Saturday
Help 1. Solve the inequality 2. Solve the equation 3. Solve the equation 4. Find the main coefficient of the tangent 5. Find the area phi

02-December-2014 Tuesday
Help PLEASE decide!!!!

02-November-2014 Sunday
Peek-a-boo mathematicians, please help :) "-1 to the power of infinity" (Comment for minuses inside)


v20240901