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  7. Discrete Math. Prove by Induction that 2 Divides n^2 + n for positive integer n

    Discrete Math. Prove by Induction that 2 Divides n^2 + n for positive integer n

    3
  8. Discrete Mathematics: Prove 1*1! + 2*2! + ... + n*n! = (n+1)! - 1

    Discrete Mathematics: Prove 1*1! + 2*2! + ... + n*n! = (n+1)! - 1

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  9. We’re **NOT** computers! Deductive symbolization (PCs)*can’t*be*100% provable! Goedel & Eccles OK!

    We’re **NOT** computers! Deductive symbolization (PCs)*can’t*be*100% provable! Goedel & Eccles OK!

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  10. Discrete Math: Prove that 3+3*5+3-5^2+...+3*5^n = (3(5^(n+1) -1))/4

    Discrete Math: Prove that 3+3*5+3-5^2+...+3*5^n = (3(5^(n+1) -1))/4

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  11. Prove that n! ﹤ nⁿ for n ﹥ 1 | Discrete Math

    Prove that n! ﹤ nⁿ for n ﹥ 1 | Discrete Math

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  12. Discrete Math: Find a formula of the sum of the first n even positive integers. Prove the formula.

    Discrete Math: Find a formula of the sum of the first n even positive integers. Prove the formula.

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  13. Discrete Math: Prove that 3 to the power of n is less than n factorial.

    Discrete Math: Prove that 3 to the power of n is less than n factorial.

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  14. Discrete Mathematics: Prove 1^2 + 3^2 + 5^2 + ... + (2n+1)^2 = [(n+1)(2n+1)(2n+3)]/3

    Discrete Mathematics: Prove 1^2 + 3^2 + 5^2 + ... + (2n+1)^2 = [(n+1)(2n+1)(2n+3)]/3

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  15. Victor Davis Hanson said impossible to even getting Biden's illegals out... What?

    Victor Davis Hanson said impossible to even getting Biden's illegals out... What?

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  16. Discrete Math: Find Union and Intersection of A_i = {1,2,3,...,i} from i=1 to n

    Discrete Math: Find Union and Intersection of A_i = {1,2,3,...,i} from i=1 to n

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  18. Discrete Math: Prove 2 -2*7 + 2*7^2 - ... + 2(-7)^n = (1-(-7)^(n+1))/4

    Discrete Math: Prove 2 -2*7 + 2*7^2 - ... + 2(-7)^n = (1-(-7)^(n+1))/4

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  19. Discrete Math: Find a formula for 1/1*2 + 1/2*3 + ... + 1/n*(n+1). Then prove it.

    Discrete Math: Find a formula for 1/1*2 + 1/2*3 + ... + 1/n*(n+1). Then prove it.

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  20. Discrete Math: Prove that 2^n is greater than n squared where n is an integer greater than 4.

    Discrete Math: Prove that 2^n is greater than n squared where n is an integer greater than 4.

    3
  21. Tesla’s 3-6-9 and Vortex Math: Is this really the key to the universe?

    Tesla’s 3-6-9 and Vortex Math: Is this really the key to the universe?

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  22. Discrete Math. Prove that the sum of cubes of the first n positive integers is equal to ...

    Discrete Math. Prove that the sum of cubes of the first n positive integers is equal to ...

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  23. Discrete Math. Prove that the sum of squares of the first n positive integers = (n(n+1)(n+2))/6

    Discrete Math. Prove that the sum of squares of the first n positive integers = (n(n+1)(n+2))/6

    3
  25. Discrete Math: Find Union and Intersection of A_i = \{...,-2,-1,0,1,...,i} for i =1 to n

    Discrete Math: Find Union and Intersection of A_i = \{...,-2,-1,0,1,...,i} for i =1 to n

    3
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