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Omni-MATH / Let X_(n)_(n≥1) be i.i.d. random variables such that P(X₁=1)=1−P(X₁=−1)=p>(1)/(2). Let S₀=0,S_(n)=∑_(i=1)^(n)X_(i). Define the range of S_(n)_(n≥0) by R_(n)=#S₀,S₁,S₂,⋯,S_(n)… · Discussion

Discussing Let {X_(n)}_(n≥1) be i.i.d. random variables such that P(X₁=1)=1−P(X₁=−1)=p>(1)/(2). Let S₀=0,S_(n)=∑_(i=1)^(n)X_(i). Define the range of {S_(n)}_(n≥0) by R_(n)=#{S₀,S₁,S₂,⋯,S_(n)}… · Omni-MATH

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