std: math now declares libm dependencies as pure
This commit is contained in:
Stefan Plantikow
Brian Anderson
parent
9c9be62b02
commit
bd405fb457
120
src/lib/math.rs
120
src/lib/math.rs
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@ -24,26 +24,26 @@ native mod f64 {
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// Alpabetically sorted by link_name
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fn acos(n: f64) -> f64;
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fn asin(n: f64) -> f64;
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fn atan(n: f64) -> f64;
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fn atan2(a: f64, b: f64) -> f64;
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fn ceil(n: f64) -> f64;
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fn cos(n: f64) -> f64;
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fn cosh(n: f64) -> f64;
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fn exp(n: f64) -> f64;
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#[link_name="fabs"] fn abs(n: f64) -> f64;
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fn floor(n: f64) -> f64;
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#[link_name="log"] fn ln(n: f64) -> f64;
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#[link_name="log1p"] fn ln1p(n: f64) -> f64;
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fn log10(n: f64) -> f64;
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fn log2(n: f64) -> f64;
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fn pow(n: f64, e: f64) -> f64;
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fn sin(n: f64) -> f64;
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fn sinh(n: f64) -> f64;
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fn sqrt(n: f64) -> f64;
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fn tan(n: f64) -> f64;
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fn tanh(n: f64) -> f64;
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pure fn acos(n: f64) -> f64;
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pure fn asin(n: f64) -> f64;
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pure fn atan(n: f64) -> f64;
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pure fn atan2(a: f64, b: f64) -> f64;
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pure fn ceil(n: f64) -> f64;
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pure fn cos(n: f64) -> f64;
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pure fn cosh(n: f64) -> f64;
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pure fn exp(n: f64) -> f64;
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#[link_name="fabs"] pure fn abs(n: f64) -> f64;
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pure fn floor(n: f64) -> f64;
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#[link_name="log"] pure fn ln(n: f64) -> f64;
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#[link_name="log1p"] pure fn ln1p(n: f64) -> f64;
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pure fn log10(n: f64) -> f64;
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pure fn log2(n: f64) -> f64;
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pure fn pow(n: f64, e: f64) -> f64;
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pure fn sin(n: f64) -> f64;
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pure fn sinh(n: f64) -> f64;
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pure fn sqrt(n: f64) -> f64;
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pure fn tan(n: f64) -> f64;
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pure fn tanh(n: f64) -> f64;
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}
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#[link_name = "m"]
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@ -52,26 +52,26 @@ native mod f32 {
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// Alpabetically sorted by link_name
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#[link_name="acosf"] fn acos(n: f32) -> f32;
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#[link_name="asinf"] fn asin(n: f32) -> f32;
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#[link_name="atanf"] fn atan(n: f32) -> f32;
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#[link_name="atan2f"] fn atan2(a: f32, b: f32) -> f32;
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#[link_name="ceilf"] fn ceil(n: f32) -> f32;
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#[link_name="cosf"] fn cos(n: f32) -> f32;
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#[link_name="coshf"] fn cosh(n: f32) -> f32;
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#[link_name="expf"] fn exp(n: f32) -> f32;
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#[link_name="fabsf"] fn abs(n: f32) -> f32;
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#[link_name="floorf"] fn floor(n: f32) -> f32;
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#[link_name="powf"] fn pow(n: f32, e: f32) -> f32;
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#[link_name="sinf"] fn sin(n: f32) -> f32;
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#[link_name="sinhf"] fn sinh(n: f32) -> f32;
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#[link_name="sqrtf"] fn sqrt(n: f32) -> f32;
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#[link_name="tanf"] fn tan(n: f32) -> f32;
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#[link_name="tanhf"] fn tanh(n: f32) -> f32;
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#[link_name="logf"] fn ln(n: f32) -> f32;
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#[link_name="log1p"] fn ln1p(n: f64) -> f64;
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#[link_name="log2f"] fn log2(n: f32) -> f32;
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#[link_name="log10f"] fn log10(n: f32) -> f32;
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#[link_name="acosf"] pure fn acos(n: f32) -> f32;
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#[link_name="asinf"] pure fn asin(n: f32) -> f32;
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#[link_name="atanf"] pure fn atan(n: f32) -> f32;
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#[link_name="atan2f"] pure fn atan2(a: f32, b: f32) -> f32;
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#[link_name="ceilf"] pure fn ceil(n: f32) -> f32;
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#[link_name="cosf"] pure fn cos(n: f32) -> f32;
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#[link_name="coshf"] pure fn cosh(n: f32) -> f32;
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#[link_name="expf"] pure fn exp(n: f32) -> f32;
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#[link_name="fabsf"] pure fn abs(n: f32) -> f32;
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#[link_name="floorf"] pure fn floor(n: f32) -> f32;
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#[link_name="powf"] pure fn pow(n: f32, e: f32) -> f32;
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#[link_name="sinf"] pure fn sin(n: f32) -> f32;
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#[link_name="sinhf"] pure fn sinh(n: f32) -> f32;
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#[link_name="sqrtf"] pure fn sqrt(n: f32) -> f32;
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#[link_name="tanf"] pure fn tan(n: f32) -> f32;
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#[link_name="tanhf"] pure fn tanh(n: f32) -> f32;
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#[link_name="logf"] pure fn ln(n: f32) -> f32;
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#[link_name="log1p"] pure fn ln1p(n: f64) -> f64;
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#[link_name="log2f"] pure fn log2(n: f32) -> f32;
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#[link_name="log10f"] pure fn log10(n: f32) -> f32;
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}
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@ -189,7 +189,7 @@ Function: acos
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Returns the arccosine of an angle (measured in rad)
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*/
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pure fn acos(x: float) -> float
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{ unsafe { c_float::acos(x as c_float) as float } }
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{ c_float::acos(x as c_float) as float }
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/*
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Function: asin
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@ -197,7 +197,7 @@ Function: asin
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Returns the arcsine of an angle (measured in rad)
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*/
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pure fn asin(x: float) -> float
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{ unsafe { c_float::asin(x as c_float) as float } }
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{ c_float::asin(x as c_float) as float }
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/*
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Function: atan
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@ -205,7 +205,7 @@ Function: atan
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Returns the arctangents of an angle (measured in rad)
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*/
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pure fn atan(x: float) -> float
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{ unsafe { c_float::atan(x as c_float) as float } }
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{ c_float::atan(x as c_float) as float }
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/*
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@ -214,7 +214,7 @@ Function: atan2
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Returns the arctangent of an angle (measured in rad)
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*/
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pure fn atan2(y: float, x: float) -> float
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{ unsafe { c_float::atan2(y as c_float, x as c_float) as float } }
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{ c_float::atan2(y as c_float, x as c_float) as float }
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/*
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Function: ceil
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@ -224,7 +224,7 @@ Returns:
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The smallest integral value less than or equal to `n`
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*/
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pure fn ceil(n: float) -> float
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{ unsafe { c_float::ceil(n as c_float) as float } }
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{ c_float::ceil(n as c_float) as float }
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/*
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Function: cos
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@ -232,7 +232,7 @@ Function: cos
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Returns the cosine of an angle `x` (measured in rad)
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*/
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pure fn cos(x: float) -> float
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{ unsafe { c_float::cos(x as c_float) as float } }
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{ c_float::cos(x as c_float) as float }
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/*
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Function: cosh
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@ -241,7 +241,7 @@ Returns the hyperbolic cosine of `x`
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*/
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pure fn cosh(x: float) -> float
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{ unsafe { c_float::cosh(x as c_float) as float } }
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{ c_float::cosh(x as c_float) as float }
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/*
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@ -252,7 +252,7 @@ Returns:
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e to the power of `n*
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*/
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pure fn exp(n: float) -> float
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{ unsafe { c_float::exp(n as c_float) as float } }
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{ c_float::exp(n as c_float) as float }
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/*
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Function: abs
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@ -263,7 +263,7 @@ The absolute value of `n`
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*/
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pure fn abs(n: float) -> float
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{ unsafe { c_float::abs(n as c_float) as float } }
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{ c_float::abs(n as c_float) as float }
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/*
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Function: floor
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@ -273,7 +273,7 @@ Returns:
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The largest integral value less than or equal to `n`
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*/
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pure fn floor(n: float) -> float
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{ unsafe { c_float::floor(n as c_float) as float } }
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{ c_float::floor(n as c_float) as float }
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/*
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Function: ln
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@ -281,7 +281,7 @@ Function: ln
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Returns the natural logaritm of `n`
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*/
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pure fn ln(n: float) -> float
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{ unsafe { c_float::ln(n as c_float) as float } }
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{ c_float::ln(n as c_float) as float }
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/*
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Function: ln1p
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@ -290,7 +290,7 @@ Returns the natural logarithm of `1+n` accurately,
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even for very small values of `n`
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*/
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pure fn ln1p(n: float) -> float
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{ unsafe { c_float::ln1p(n as c_float) as float } }
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{ c_float::ln1p(n as c_float) as float }
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/*
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Function: log10
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@ -298,7 +298,7 @@ Function: log10
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Returns the logarithm to base 10 of `n`
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*/
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pure fn log10(n: float) -> float
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{ unsafe { c_float::log10(n as c_float) as float } }
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{ c_float::log10(n as c_float) as float }
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/*
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Function: log2
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@ -306,13 +306,13 @@ Function: log2
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Returns the logarithm to base 2 of `n`
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*/
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pure fn log2(n: float) -> float
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{ unsafe { c_float::log2(n as c_float) as float } }
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{ c_float::log2(n as c_float) as float }
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/*
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Function: pow
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*/
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pure fn pow(v: float, e: float) -> float
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{ unsafe { c_float::pow(v as c_float, e as c_float) as float } }
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{ c_float::pow(v as c_float, e as c_float) as float }
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/*
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@ -321,7 +321,7 @@ Function: sin
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Returns the sine of an angle `x` (measured in rad)
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*/
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pure fn sin(x: float) -> float
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{ unsafe { c_float::sin(x as c_float) as float } }
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{ c_float::sin(x as c_float) as float }
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/*
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Function: sinh
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@ -329,7 +329,7 @@ Function: sinh
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Returns the hyperbolic sine of an angle `x` (measured in rad)
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*/
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pure fn sinh(x: float) -> float
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{ unsafe { c_float::sinh(x as c_float) as float } }
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{ c_float::sinh(x as c_float) as float }
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/*
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Function: sqrt
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@ -337,7 +337,7 @@ Function: sqrt
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Returns the square root of `x`
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*/
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pure fn sqrt(x: float) -> float
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{ unsafe { c_float::sqrt(x as c_float) as float } }
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{ c_float::sqrt(x as c_float) as float }
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/*
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Function: tan
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@ -346,7 +346,7 @@ Returns the tangent of an angle `x` (measured in rad)
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*/
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pure fn tan(x: float) -> float
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{ unsafe { c_float::tan(x as c_float) as float } }
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{ c_float::tan(x as c_float) as float }
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/*
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Function: tanh
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@ -355,7 +355,7 @@ Returns the hyperbolic tangent of an angle `x` (measured in rad)
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*/
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pure fn tanh(x: float) -> float
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{ unsafe { c_float::tanh(x as c_float) as float } }
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{ c_float::tanh(x as c_float) as float }
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