Make svd_trunc pullback GPU friendly - #271
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Aug 17, 2026
| AP = mul!(copy(A), US, Vᴴ, -1, 1) | ||
| AP ./= S[end] | ||
| S⁻¹ = S[end] ./ S | ||
| minS = minimum(S) |
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Does last also work? Can we avoid blocking/syncing by using a view of the last element?
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I don't think so 😬 let me try and report back
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Otherwise this hits scalar indexing