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Apr
23
revised How to delete duplicate solutions of this system of equations?
added 1 characters in body
Apr
23
asked How to delete duplicate solutions of this system of equations?
Apr
22
accepted How to solve this equation with integers as a solution?
Apr
21
asked How to solve this equation with integers as a solution?
Mar
31
accepted How can I factor my trigonometric equation?
Mar
31
revised How can I factor my trigonometric equation?
edited body
Mar
31
asked How can I factor my trigonometric equation?
Mar
21
comment How can I get the right hand side of a delayed expression?
You can see at mathematica.stackexchange.com/questions/20236/…
Mar
17
accepted How to solve this system of equations?
Mar
16
asked How to solve this system of equations?
Feb
26
accepted How to substitute $x$ in a expression $f(x)$ but not calculate the value of the $f(x)$ at the point $x$?
Feb
26
comment How to substitute $x$ in a expression $f(x)$ but not calculate the value of the $f(x)$ at the point $x$?
Thank you very much.
Feb
26
asked How to substitute $x$ in a expression $f(x)$ but not calculate the value of the $f(x)$ at the point $x$?
Feb
25
comment How do I get my equation to have the form $(x-a)^2 + (y-b)^2 + (z-c)^2-d = 0$?
Thank you very much.
Feb
25
comment How do I get my equation to have the form $(x-a)^2 + (y-b)^2 + (z-c)^2-d = 0$?
Your answer depend on the number 25.
Feb
25
awarded  Nice Question
Feb
25
comment How do I get my equation to have the form $(x-a)^2 + (y-b)^2 + (z-c)^2-d = 0$?
I don't understand your answer. The right hand side must be 25. Your answer is 11.
Feb
23
accepted How do I get my equation to have the form $(x-a)^2 + (y-b)^2 + (z-c)^2-d = 0$?
Feb
23
comment How do I get my equation to have the form $(x-a)^2 + (y-b)^2 + (z-c)^2-d = 0$?
@ArtesThank you very much
Feb
23
comment How do I get my equation to have the form $(x-a)^2 + (y-b)^2 + (z-c)^2-d = 0$?
I want the equation has my form exactly, not $-25 + (-1 + x)^2 + (-2 + y)^2 + (-3 + z)^2$.