easymathsolutionsbd.blogspot.com
Easy Math Solutions bd: July 2009
http://easymathsolutionsbd.blogspot.com/2009_07_01_archive.html
Easy Math Solutions bd. বৃহস্পতিবার, ২৩ জুলাই, ২০০৯. If A and B are two non empty sets, then A cross B is a set and the subset of. A cross B is called relation. If a belongs to A and b and b' belong to B and (a,b) and (a,b') belong to A cross b then it(A cross B) is a function if b=b'. That means function is a kind of relation where two ordered pair would not have same first element in its pairs but a function can have same second element. F={ (0,1) , (55,22), (3,-50) }. G={ (2, 1) , (5, 2), (2, 9) }.
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Easy Math Solutions bd: Periodic function
http://easymathsolutionsbd.blogspot.com/2011/02/periodic-function.html
Easy Math Solutions bd. বৃহস্পতিবার, ৩ ফেব্রুয়ারী, ২০১১. A function that repeats itself after certain interval is called a periodic function. A common example of periodic function is sine or cosine. We know sine0=0;sine90=1;sine180=0;sine270=-1;sine360=0;sine450=1. And so on.That means the value of sine repeats its value after every 360 degree.That is why sine function is called a periodic function.Here 360 degree is called the period. Mathematically we can write. Say f(x) is a function and f(x)=sinex.
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Easy Math Solutions bd: HOMOGENEOUS FUNCTION
http://easymathsolutionsbd.blogspot.com/2009/07/homogeneous-function.html
Easy Math Solutions bd. মঙ্গলবার, ২১ জুলাই, ২০০৯. Students often don't understand the difference between ordinary function and homogeneous. It is not a difficult thing. A function is homogeneous if the sum of powers of variables of each term of that function is same. From the picturesabove we can understand that the function f(x,y) is a homogeneous function of power n. এর দ্বারা পোস্ট করা. কোন মন্তব্য নেই:. একটি মন্তব্য পোস্ট করুন. নবীনতর পোস্ট. Is #1 for crowdsourcing. Sun, 22 Oct 2006 20:23:24 -0400.
easymathsolutionsbd.blogspot.com
Easy Math Solutions bd: Order And Degree
http://easymathsolutionsbd.blogspot.com/2009/07/order-and-degree.html
Easy Math Solutions bd. মঙ্গলবার, ২১ জুলাই, ২০০৯. A differential equation is an equation which involves derivatives is called a differential equation. Highest power of a differential equation is called its order. Dimension of the highest power of a differential equation is called its degree. এর দ্বারা পোস্ট করা. কোন মন্তব্য নেই:. একটি মন্তব্য পোস্ট করুন. নবীনতর পোস্ট. পুরাতন পোস্ট. এতে সদস্যতা: মন্তব্যগুলি পোস্ট করুন (Atom). Is #1 for crowdsourcing. Sun, 22 Oct 2006 20:23:24 -0400.
easymathsolutionsbd.blogspot.com
Easy Math Solutions bd: February 2011
http://easymathsolutionsbd.blogspot.com/2011_02_01_archive.html
Easy Math Solutions bd. বৃহস্পতিবার, ৩ ফেব্রুয়ারী, ২০১১. A function that repeats itself after certain interval is called a periodic function. A common example of periodic function is sine or cosine. We know sine0=0;sine90=1;sine180=0;sine270=-1;sine360=0;sine450=1. And so on.That means the value of sine repeats its value after every 360 degree.That is why sine function is called a periodic function.Here 360 degree is called the period. Mathematically we can write. Say f(x) is a function and f(x)=sinex.
