Reputation
Top tag
Next privilege 3,000 Rep.
Cast close & reopen votes
Badges
1 9 31
Newest
 Disciplined
Impact
~50k people reached

2h
accepted Sylvester's law of inertia for generic matrices.
2h
asked Sylvester's law of inertia for generic matrices.
1d
accepted Eigenvalues of Matrix Product.
1d
asked Eigenvalues of Matrix Product.
1d
accepted Eigenvalues of the sum of two matrices: one diagonal and the other not.
1d
accepted Prove that $T_n(x)={}_2F_1\left(-n,n;\tfrac 1 2; \tfrac{1}{2}(1-x)\right) $
1d
asked Prove that $T_n(x)={}_2F_1\left(-n,n;\tfrac 1 2; \tfrac{1}{2}(1-x)\right) $
2d
comment Eigenvalues of the sum of two matrices: one diagonal and the other not.
Thank you, I voted your answer as "useful", but my matrices don't commute.
2d
reviewed Approve Beyond Pythagoras
2d
revised Eigenvalues of the sum of two matrices: one diagonal and the other not.
added 170 characters in body
2d
reviewed Reject Stalks of the sheaf of total quotient rings
2d
reviewed Approve Finding roots of cubic equation
2d
revised Eigenvalues of the sum of two matrices: one diagonal and the other not.
added 2 characters in body
2d
revised Eigenvalues of the sum of two matrices: one diagonal and the other not.
added 174 characters in body
2d
reviewed Approve proving that $g(x)=0$ has one real root
2d
asked Eigenvalues of the sum of two matrices: one diagonal and the other not.
2d
reviewed Approve Integration with respect to dx, dy and dz (More than one variable)
2d
reviewed Approve Solving circle advanced problem
2d
accepted Prove that the unique zeros of $f(x,y)=a x +(1-a)y+xy$ when $x,y\in[0,1]$, is $x=y=0$.
Jul
25
asked Prove that the unique zeros of $f(x,y)=a x +(1-a)y+xy$ when $x,y\in[0,1]$, is $x=y=0$.