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0xkohe/fib_blog_7.go

Created August 10, 2020 11:03
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fib_blog_7.go
func fibMin(t1, t2 fibNum) (r fibNum) {
r1 := new(big.Rat).Add(
t1.num,
new(big.Rat).Mul(t2.num, big.NewRat(-1, 1)),
)
r2 := new(big.Rat).Add(
t1.numMultipliedBySR,
new(big.Rat).Mul(t2.numMultipliedBySR, big.NewRat(-1, 1)),
)
r.num = r1
r.numMultipliedBySR = r2
return
}
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