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65/80 answers
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Dec
14
reviewed Close correct English pronunciation of the word poset
Dec
14
reviewed Close How do you pronounce the inverse of the $\in$ relation? How do you say $G\ni x$?
Dec
14
reviewed Close How to say the notation $ x_{i,j}^{ k}$
Dec
14
reviewed Close How to pronounce “tableaux”?
Dec
14
reviewed Close Can an older person become an expert in math?
Dec
14
reviewed Close How to pronounce ℓ? Is there any other way than 'ell'?
Dec
14
reviewed Close Working habits in mathematics
Dec
14
reviewed Close How do you pronounce $\Sigma^+$ or $\Sigma^\dagger$ (as used in Moore–Penrose pseudoinverse)?
Dec
14
reviewed Close Important topics to know in Algebra
Dec
14
reviewed Close How to verbalize $R[x]$?
Dec
14
reviewed Close Most efficient way to learn mathematics
Dec
14
reviewed Close Pronouncing the Greek Alphabet for use in Mathematics
Nov
27
comment Using the Fano plane for octonion multiplication
related: What is the oriented Fano plane? @ MO
Nov
20
reviewed Close On the properties of irrational number
Nov
3
awarded  Enlightened
Nov
2
awarded  Nice Answer
Oct
14
reviewed Close Krull dimension of the quotient ring $k[x_1, …, x_n]/(F)$.
Oct
13
comment Source and/or combinatorial interpretation for $F_{n+k} = \sum_{i=0}^{k} \binom{k}{i}F_{n-i}$
cf. math.stackexchange.com/questions/112752
Oct
12
reviewed Reviewed How to prove a set is a vector space
Oct
9
comment Another binomial coefficients sum
Related: math.stackexchange.com/q/1306605 & math.stackexchange.com/q/121407