Lines Matching full:special
52 // Special cases are (in order):
74 // special case
78 // special case Atan2(NaN, y) = NaN
84 // special case Atan2(x, NaN) = NaN
102 // special case Atan(-0, y>=0) = -0
106 //special case Atan2(-0, y<=-0) = -Pi
111 //special case Atan2(0, 0) = 0
115 //special case Atan2(0, y<=-0) = Pi
120 //special case Atan2(+Inf, -Inf) = 3Pi/4
124 //special case Atan2(-Inf, -Inf) = -3Pi/4
129 //special case Atan2(+Inf, +Inf) = Pi/4
133 //special case Atan2(-Inf, +Inf) = -Pi/4
137 //special case Atan2(-Pi, +Inf) = Pi