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	* always have a magnitude of 1, but a magnitude of 1 doesn't imply			* always have a magnitude of 1, but a magnitude of 1 doesn't imply
	* normality.			* normality.
	*/			*/

	#if defined HAVE_CONFIG_H			#if defined HAVE_CONFIG_H
	#include "libsecp256k1-config.h"			#include "libsecp256k1-config.h"
	#endif			#endif

	#if defined(USE_FIELD_10X26)			#include "util.h"
	#include "field_10x26.h"
	#elif defined(USE_FIELD_5X52)			#if defined(SECP256K1_WIDEMUL_INT128)
	#include "field_5x52.h"			#include "field_5x52.h"
				#elif defined(SECP256K1_WIDEMUL_INT64)
				#include "field_10x26.h"
	#else			#else
	#error "Please select field implementation"			#error "Please select wide multiplication implementation"
	#endif			#endif

	#include "util.h"

	/** Normalize a field element. This brings the field element to a canonical representation, reduces			/** Normalize a field element. This brings the field element to a canonical representation, reduces
	* its magnitude to 1, and reduces it modulo field size `p`.			* its magnitude to 1, and reduces it modulo field size `p`.
	*/			*/
	static void secp256k1_fe_normalize(secp256k1_fe *r);			static void secp256k1_fe_normalize(secp256k1_fe *r);

	/** Weakly normalize a field element: reduce its magnitude to 1, but don't fully normalize. */			/** Weakly normalize a field element: reduce its magnitude to 1, but don't fully normalize. */
	static void secp256k1_fe_normalize_weak(secp256k1_fe *r);			static void secp256k1_fe_normalize_weak(secp256k1_fe *r);

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