--- layout: stdlib-reference --- # log10 ## Description Compute base-10 logarithm. ## Signature

/// Requires Capability Set 1:
T log10<T>(T x)
    where T : __BuiltinFloatingPointType;

/// Requires Capability Set 1:
vector<T, N> log10<T, int N>(vector<T, N> x)
    where T : __BuiltinFloatingPointType;

/// Requires Capability Set 2:
matrix<T, N, M> log10<T, int N, int M>(matrix<T, N, M> x)
    where T : __BuiltinFloatingPointType;

## Generic Parameters #### T: [\_\_BuiltinFloatingPointType](../interfaces/0_builtinfloatingpointtype-029hm/index.html) #### N : int #### M : int ## Parameters #### x : [T](log10.html#typeparam-T) The input value. #### x : [vector](../types/vector/index.html)\<[T](../types/vector/index.html#typeparam-T), [N](../types/vector/index.html#decl-N)\> The input value. #### x : [matrix](../types/matrix/index.html)\<[T](../types/matrix/t-0.html), [N](../types/matrix/index.html#decl-N), [M](../types/matrix/index.html#decl-M)\> The input value. ## Return value The base-10 logarithm of x. ## Availability and Requirements ### Capability Set 1 Defined for the following targets: #### hlsl Available in all stages. #### glsl Available in all stages. #### cpp Available in all stages. #### cuda Available in all stages. #### metal Available in all stages. #### wgsl Available in all stages. #### spirv Available in all stages. #### llvm Available in all stages. ### Capability Set 2 Defined for the following targets: #### hlsl Available in all stages. #### glsl Available in all stages. #### cpp Available in all stages. #### cuda Available in all stages. #### metal Available in all stages. #### spirv Available in all stages. #### llvm Available in all stages.