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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libgo/] [go/] [math/] [log10.go] - Blame information for rev 854

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Line No. Rev Author Line
1 747 jeremybenn 
// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package math
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// Log10 returns the decimal logarithm of x.
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// The special cases are the same as for Log.
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//extern log10
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func libc_log10(float64) float64
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func Log10(x float64) float64 {
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        return libc_log10(x)
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}
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func log10(x float64) float64 {
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        return Log(x) * (1 / Ln10)
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}
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// Log2 returns the binary logarithm of x.
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// The special cases are the same as for Log.
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func Log2(x float64) float64 {
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        return log2(x)
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}
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func log2(x float64) float64 {
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        return Log(x) * (1 / Ln2)
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}

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