1) Let V, W be F vector spaces. Recall that a skew-symmetric map is a function f: V × V → W such that f(V₁, V₂) = −ƒ (V2, V₁) (a) Prove that an alternating map is always skew-symmetric Prove that if char (F) + 2 then a skew-symmetric map is also alternating

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Chapter2: Second-order Linear Odes
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1) Let V, W be F vector spaces. Recall that a skew-symmetric map is a function
f: V × V → W
such that ƒ(V₁, V2) = −ƒ (V₂, V₁)
(a)
(b)
Prove that an alternating map is always skew-symmetric
Prove that if char(F) + 2 then a skew-symmetric map is also alternating
Transcribed Image Text:1) Let V, W be F vector spaces. Recall that a skew-symmetric map is a function f: V × V → W such that ƒ(V₁, V2) = −ƒ (V₂, V₁) (a) (b) Prove that an alternating map is always skew-symmetric Prove that if char(F) + 2 then a skew-symmetric map is also alternating
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