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Tag: prove

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1. ### Tanh Integral

• Replies: 1
• Views: 44
Last Post: April 24th, 2018 13:16
by greg1313
2. ### Unsolved Challenge An interesting Integral

• Replies: 0
• Views: 45
Last Post: April 24th, 2018 02:05
by Tony
3. ### Unsolved Challenge Integral of sine

• Replies: 3
• Views: 70
Last Post: April 23rd, 2018 00:54
by Tony
4. ### Unsolved Challenge imaginary integral

• Replies: 1
• Views: 58
Last Post: April 22nd, 2018 04:19
by Opalg
5. ### Trigonometric product challenge

• Replies: 2
• Views: 106
Last Post: April 5th, 2018 17:45
by topsquark
6. ### Prove Trigonometric Identity

• Replies: 21
• Views: 298
Last Post: March 31st, 2018 12:16
by MarkFL

Forum:
Trigonometry

7. ### How would I prove this by induction?

• Replies: 1
• Views: 99
Last Post: March 22nd, 2018 03:34
by MarkFL
8. ### the proof of the infinite geometric sum

• Replies: 1
• Views: 112
Last Post: March 18th, 2018 23:44
by greg1313

Forum:
Analysis

9. ### A problem about submodules in "Advanced Modern Algebra" of Rotman

• Replies: 9
• Views: 135
Last Post: March 2nd, 2018 13:52
by Euge
10. ### Prove the limit

• Replies: 3
• Views: 272
Last Post: March 1st, 2018 14:05
by June29
11. ### Problem Of The Week #302 Feb 21st, 2018

• Replies: 1
• Views: 117
Last Post: February 28th, 2018 12:00
by anemone
12. ### Prove this thereom 1.2.6 v in Introduction to Real Analysis by Jiri Lebl

• Replies: 0
• Views: 108
Last Post: February 24th, 2018 16:06
by Cbarker1

Forum:
Analysis

13. ### Latex Code for One Set Minus Another ... ... A\B ... ...

• Replies: 5
• Views: 297
Last Post: February 11th, 2018 16:31
by Evgeny.Makarov
14. ### Problem Of The Week #299 Jan 30th, 2018

• Replies: 1
• Views: 225
Last Post: February 6th, 2018 11:55
by anemone
15. ### Odd math problem

• Replies: 2
• Views: 214
Last Post: February 5th, 2018 19:37
by June29
16. ### Prove this theorem

• Replies: 2
• Views: 241
Last Post: February 2nd, 2018 23:07
by Country Boy
17. ### [ASK] Prove Using Induction

• Replies: 7
• Views: 301
Last Post: February 1st, 2018 22:19
by June29

Forum:
Pre-Calculus

18. ### Equilateral triangle within a circumscribed circle

• Replies: 5
• Views: 316
Last Post: January 19th, 2018 13:55
by MarkFL

Forum:
Geometry

19. ### [SOLVED] Prove that if g(f(x)) is injective then f is injective

• Replies: 1
• Views: 195
Last Post: January 16th, 2018 20:38
by Euge

Forum:
Analysis

20. ### Problem Of The Week # 295 - Jan 04, 2018

• Replies: 1
• Views: 146
Last Post: January 12th, 2018 14:39
by Ackbach
21. ### Prove the nested radicals identity

• Replies: 4
• Views: 294
Last Post: January 10th, 2018 15:25
by lfdahl
22. ### prove that dirichlet function is periodic

• Replies: 6
• Views: 334
Last Post: December 28th, 2017 13:26
by Krylov

Forum:
Calculus

23. ### Trigonometric sum identity

• Replies: 2
• Views: 182
Last Post: December 22nd, 2017 16:16
by lfdahl
24. ### Definite integral challenge

• Replies: 2
• Views: 150
Last Post: December 18th, 2017 15:27
by lfdahl
25. ### A finite set of integers

• Replies: 2
• Views: 107
Last Post: December 15th, 2017 07:01
by lfdahl
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