Solution of elementary calculus and other mathematical thought

16/07/2021

29/08/2020

Tanu Shyam Majumder's answer: It has some conceptual application in fluid Dynamics. Stream function and velocity potential can be calculated from single entity from complex valued function where we find iota(i) in expression of connection between two quantities.

24/05/2020

Share and post your thought of science and Mathematics

24/05/2020

Idea of math with the help of blogs spread phylosophy of math,share Mathematical concept and thought.

24/05/2020

Idea of math with the help of blogs spread phylosophy of math,share Mathematical concept and thought.

10/10/2019

Tanu Shyam Majumder's answer: In single word answer is negative. If we consider 0+0+0+……. Up to ∞ as S(sum) i.e. S= 0+0+0+.. Up to ∞. It can also be reduced to S= Lim n->∞ n.0 = ∞.0= undefined. On the other hand if we take S=0+0+0+.. up to ∞.So m(S)=m(0)+m(0)+m(0)+.. up to ∞.So m(S)=...

10/10/2019

Tanu Shyam Majumder's answer: p² + 2pycot(x) + y² cot²(x) —y²cot²(x)--y²=0=>(p+ycot(x))²=y²(1+cot²(x))=>p+ycot(x)=±ycosec(x) => either p= — y(cot(x)—cosec(x)) or p=--y(cot(x)+cosec(x)=> either dy/dx=--y(cot(x)--cosec(x)) or dy/dx=--y(cot(x)+cosec(x)) then either integration of dy/y =...

01/10/2019

Tanu Shyam Majumder's answer: Property of differentiability of any function always ensure continuity. If f(x) be any function differentiable at any point then f'(x), derivative of f(x) defined by f'(x) = lim ∆x->0 f(x+∆x) - f(x)/∆x which shows lim ∆x->0 f(x+∆x)-f(x)= lim ∆x->0 ∆xf’(x...

01/10/2019

Discussion of various questions about group theory of abstract Algeria

01/10/2019

Concept of ∞ by definition approach in Mathematics : If we consider x->∞ that mean if we consider a very large number H, then x>H i.e. x is larger than large number which indicates as x->∞.

14/09/2019

Tanu Shyam Majumder's answer: Derivative is nothing but calculation of rate of change of any instantaneous parameter. Suppose if we calculate velocity,it will be rate of change of displacement. Similarly if we calculate acceleration ,it will be rate of change of velocity. Derivation is a concept....