@Tina ok
Posts made by bunyonb
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RE: This is 2017, Love marriage or Arrange Marriage ?
@Tina Priesthood/Nunhood/Asceticism?
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RE: Mathematical Induction problem
@Emanresu-Retne I have read that as well. It still doesn't show me how the equation i posted is right. I am under the assumption that both the LHS and RHS of the equation must be equal to 1. right? But that is not what i got.
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Mathematical Induction problem
I am having trouble understanding this problem with mathematical induction. I understand what needs to be done but i don't understand the results of this problem:
1...+3...+5...+..(2n-1)=n^2
I assume the basic step that when n=1 this equation will be true on both sides.
2n-1=n^2=2(1)-1=1(1)^2=1 Hence the equation is true when n=1
Inductive step wants to prove if it is true for other numbers when n=k and k=k+1
2k-1=k^2
2(k+1)-1=(k+1)^2
2k+2-1=(k+1)(k+1)
2k+1=k^2+k+k+1
2k+1=k^2+2k+1The induction failed
But the tutorial claims that 1...+3....+5...+(2k+1)-1=(k+1)^2 is true and their demonstration does not make sense. How is this so? What am I missing?
See Problem 2 at:https://www.tutorialspoint.com/discrete_mathematics/discrete_mathematical_induction.htm as reference to what im talking about.
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RE: Are you online from mobile or laptop?
@hannah Laptop. Using the mobile browser makes it hard to access some of the features on my phone.
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RE: Bitcoin and Cryptocurrencies visually explained
@sarah It would be good also to subscribe to the channel of this video. He has interesting videos and more coming soon.
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RE: Bitcoin and Cryptocurrencies visually explained
@Erron-Robinson Thanks. I am still learning. I don't know everything.
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RE: Bitcoin and Cryptocurrencies visually explained
@sarah said in Bitcoin and Cryptocurrencies visually explained:
Bitcoin atrium and litecoin do you think they're going to keep on rising or they're going to crash
The progress of these two and other cryptocurrencies have enjoyed a steady climb and are climbing each year to the point where I personally do not think they will crash anytime soon. There is undoubtedly a rising support base for cryptocurrencies because of its flexibility,the freedom it brings you from government bureaucracy and regulations, and the fact that it is,as you may already know, Encrypted- This makes it a secure system and it is monitored by peer-to-peer connections and many other benefits. More power to the people. It is progressing really well when you compare it with the broader stock market. It will still need some work before it can replace credit cards and traditional currencies as a tool for global commerce but as more awareness and development commences,we probably might be able to replace those in the future. . It had a rocky start but It has undoubtedly entered mainstream and I see it having a prosperous future in the years that lie ahead. Maybe I will do more research and start my own blockchain you never know lol.
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RE: Let's say.....
@davitchen Studying. I need to understand it and other similar problems for exam prep.