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	* For an input magnitude 'm', the output magnitude is set to 'floor(m/2) + 1'.			* For an input magnitude 'm', the output magnitude is set to 'floor(m/2) + 1'.
	* The output is not guaranteed to be normalized, regardless of the input. */			* The output is not guaranteed to be normalized, regardless of the input. */
	static void secp256k1_fe_half(secp256k1_fe *r);			static void secp256k1_fe_half(secp256k1_fe *r);

	/** Sets each limb of 'r' to its upper bound at magnitude 'm'. The output will also have its			/** Sets each limb of 'r' to its upper bound at magnitude 'm'. The output will also have its
	* magnitude set to 'm' and is normalized if (and only if) 'm' is zero. */			* magnitude set to 'm' and is normalized if (and only if) 'm' is zero. */
	static void secp256k1_fe_get_bounds(secp256k1_fe *r, int m);			static void secp256k1_fe_get_bounds(secp256k1_fe *r, int m);

				/** Determine whether a is a square (modulo p). */
				static int secp256k1_fe_is_square_var(const secp256k1_fe *a);

	#endif /* SECP256K1_FIELD_H */			#endif /* SECP256K1_FIELD_H */