Mathematics
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mathguy
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All Questions Answers
Score Newest
answer
59
Number which is simultaneously sum of 2 and 3 squares
Nov 25, 2017
answer
26
Is a ball always connected in a connected metric space?
Apr 26, 2016
answer
22
$m^2+2017=n^3$ has no solutions
Jul 21, 2016
answer
18
Probability of selecting two numbers with a sum of squares divisible by 10
Dec 12, 2016
answer
9
Find coefficients of polynomial, knowing its roots are consecutive integers
Aug 23, 2016
answer
9
If $28a + 30b + 31c = 365$, then what is the value of $a +b +c$?
Aug 11, 2016
answer
9
Does “evenness” have a deeper mathematical significance than being divisible by 2?
Aug 26, 2016
answer
9
sigma algebra generated by compacts versus sigma algebra generated by open sets
Jul 16, 2016
answer
9
Show there in no non constant analytic functions in disk unit s.t $f(z)=f(2z)$
Mar 29, 2016
question
8
Polynomial equation: $P(\sin t) = P(\cos t)$
Apr 21, 2016
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Why are aggregate functions not allowed in where clause
36
can a unique constraint column have 2 or more null values? (oracle)
21
Error oracle sql developer "SQL command not properly ended"
14
Rounding Oracle SYSDATE to the nearest hour
14
oracle convert DD-MON-YY to DD/MM/YYYY

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