diff --git a/fx_s4716_double.h b/fx_s4716_double.h
index cc41bbeca3f3df11a47cfc2a27e73a8372de7a73..5329fae2fea520938feebced75db73b3e64554a6 100644
--- a/fx_s4716_double.h
+++ b/fx_s4716_double.h
@@ -20,7 +20,6 @@ typedef long long fx_s4716;
 #define F_POWER_2_16 65536.0
 #define F_POWER_2_8 256.0
 
-<<<<<<< HEAD
 #define FX_TO_DOUBLE(a) (a)/(F_POWER_2_16)
 #define DOUBLE_TO_FX(a) ((a)*(F_POWER_2_16))
 //#define DOUBLE_TO_FX(a) (long long)((a)*(F_POWER_2_16))
@@ -34,17 +33,3 @@ typedef long long fx_s4716;
 #define FX_INV_PI (DOUBLE_TO_FX(1/(M_PI)))
 #define FX_S4716_DOUBLE_SQRT(a) ((sqrt(a))/(F_POWER_2_8))
 #define FX_S4716_DOUBLE_POW(a) ((pow((double)a, 2.0))*(F_POWER_2_16))
-
-=======
-#define fx_to_double(a) ((a)/f_POWER_2_16)
-#define double_to_fx(a) (long long)((a)*f_POWER_2_16)
-
-#define fx_s4716_double_add(a, b) ((a)+(b))
-#define fx_s4716_double_sub(a, b) ((a)-(b))
-#define fx_s4716_double_mul(a, b) (double_to_fx((fx_to_double(a))*(fx_to_double(b))))
-#define fx_s4716_double_div(a, b) (double_to_fx((fx_to_double(a))/(fx_to_double(b)))
-
-#define fx_PI double_to_fx(3.141592653)
-#define fx_s4716_double_sqrt(a) (sqrt(a)/(f_POWER_2_16/2))
-#define fx_s4716_double_pow(a) (pow((double)a, 2.0)*f_POWER_2_16)
->>>>>>> df53c2167bf929e48681a774ce8e82a774ee80aa