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8h
accepted Can some of the case of this congruence be solvable? And what is the general way to solve this if it is solvable?
8h
comment Can some of the case of this congruence be solvable? And what is the general way to solve this if it is solvable?
is $ax$ always congruence to multiple of gcd(a,n)? @ganeshie8
8h
asked Can some of the case of this congruence be solvable? And what is the general way to solve this if it is solvable?
10h
awarded  Popular Question
20h
reviewed Approve Show that: $\sinh^{-1}(x) = \ln(x + \sqrt{x^2 +1 } )$
21h
accepted How to solve $x^3\equiv 10 \pmod{990}$?
23h
comment Referencing a Theorem in a Paper?
You may be suit yourself better ask it in academic stack exchange
1d
reviewed Approve How to solve $x^3\equiv 10 \pmod{990}$?
1d
asked How to solve $x^3\equiv 10 \pmod{990}$?
2d
accepted How would you explain a quadratic field to a beginner?
2d
revised How would you explain a quadratic field to a beginner?
edited tags
2d
comment How would you explain a quadratic field to a beginner?
@AlonsodelArte - I also know some very basics number theory stuff like congruence...
2d
comment How would you explain a quadratic field to a beginner?
@Hayden - Nothing but with some maturity on pre-calculus, calculus and high school algebra...
2d
asked How would you explain a quadratic field to a beginner?
Apr
16
accepted Prerequisite books before Hungerford's Algebra?
Apr
16
revised Prerequisite books before Hungerford's Algebra?
added 9 characters in body
Apr
16
asked Prerequisite books before Hungerford's Algebra?
Apr
15
comment What is some elementary differential geometry textbook that is self contained and are intermediate level?
@Robin Goodfellow - No, only in terrible books
Apr
15
comment What is some elementary differential geometry textbook that is self contained and are intermediate level?
@RobinGoodfellow- it is too technical and abusive with these high level definition/terms and most of time these terms are explained in other book and therefore people need to read a intermediate one before reading it.
Apr
15
revised What is some elementary differential geometry textbook that is self contained and are intermediate level?
added 2 characters in body