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visits member for 3 years, 7 months
seen 11 hours ago

Yet another amateur wondering about mathematics.

My main interests lay in subrecursive hierarchies and computability theory.


11h
revised Is this number composite or prime: $2000^{2002} + 2000^{2000} + 1$?
texified / improved formatting
11h
suggested suggested edit on Is this number composite or prime: $2000^{2002} + 2000^{2000} + 1$?
18h
reviewed No Action Needed Converting from X,Y,Z offset representing a rotation to matrices
2d
revised If the sum of the digits of n is equal to the sum of the digits of 5n, then prove that 9|n.
texified / improved formatting
2d
suggested suggested edit on If the sum of the digits of n is equal to the sum of the digits of 5n, then prove that 9|n.
Oct
19
reviewed No Action Needed Show that g*c and c*g are homotopic, where g is a loop and c a constant loop
Oct
19
reviewed No Action Needed Can irreducible non linear polynomial over $\mathbb{Z}$ have bounded factorization going to infinity?
Oct
19
reviewed No Action Needed Logical implication
Oct
16
reviewed Reviewed negation how do we negate “No cash no balance, no balance no cash” symbolically
Oct
16
reviewed No Action Needed Expected number of sides of a dice
Oct
16
revised Question related to functions
texified / improved formatting
Oct
16
suggested suggested edit on Question related to functions
Oct
16
reviewed No Action Needed query regarding number systems
Oct
15
reviewed No Action Needed what is the probability that is produced by the machine A?
Oct
15
reviewed No Action Needed Calculate angle of view from 2D image
Oct
15
reviewed No Action Needed Discrete mathematics Logic Proof
Oct
15
comment Existence of numbers such as $\pi^{-1}$
I would first ask how one defines $\pi$.
Oct
15
reviewed No Action Needed percentage including money and profit
Oct
15
reviewed No Action Needed Find the closed form of $\sum_{n=1}^{\infty} \frac{H_{ n}}{2^nn^4}$
Oct
15
reviewed No Action Needed For $f$ entire, without zeroes, there exists an entire $g$ such that $f = g^n$ for some $n \in \mathbb{N}$