Math: module{	PATH:	con	"$Math"; 	Infinity:	con 1e400;	NaN:		con 0./0.;	MachEps:	con 2.2204460492503131e-16;	Pi:		con 3.14159265358979323846;	Degree:		con Pi/180.;	INVAL:		con (1<<0);	ZDIV:		con (1<<1);	OVFL:		con (1<<2);	UNFL:		con (1<<3);	INEX:		con (1<<4);	RND_NR:		con (0<<8);	RND_NINF:	con (1<<8);	RND_PINF:	con (2<<8);	RND_Z:		con (3<<8);	RND_MASK:	con (3<<8);	acos:		fn(x: real): real;	# arccos(x) in [0,pi]	acosh:		fn(x: real): real;	asin:		fn(x: real): real;	# arcsin(x) in [-pi/2,pi/2]	asinh:		fn(x: real): real;	atan:		fn(x: real): real;	# arctan(x) in [-pi/2,pi/2]	atan2:		fn(y, x: real): real;	# arctan(y/x) in [-pi,pi]	atanh:		fn(x: real): real;	cbrt:		fn(x: real): real;	ceil:		fn(x: real): real;	copysign:	fn(x, s: real): real;	cos:		fn(x: real): real;	cosh:		fn(x: real): real;	dot:		fn(x, y: array of real): real;	erf:		fn(x: real): real;	erfc:		fn(x: real): real;	exp:		fn(x: real): real;	expm1:		fn(x: real): real;	fabs:		fn(x: real): real;	fdim, fmin, fmax: fn(x, y: real): real;	finite:		fn(x: real): int;	floor:		fn(x: real): real;	fmod:		fn(x, y: real): real;	gemm:		fn(transa, transb: int,  # upper case N or T			m, n, k: int, alpha: real,			a: array of real, lda: int,			b: array of real, ldb: int, beta: real,			c: array of real, ldc: int);	getFPcontrol, getFPstatus: fn(): int;	FPcontrol, FPstatus: fn(r, mask: int): int;	hypot:		fn(x, y: real): real;	iamax:		fn(x: array of real): int;	ilogb:		fn(x: real): int;	isnan:		fn(x: real): int;	j0:		fn(x: real): real;	j1:		fn(x: real): real;	jn:		fn(n: int, x: real): real;	lgamma:		fn(x: real): (int,real);	log:		fn(x: real): real;	log10:		fn(x: real): real;	log1p:		fn(x: real): real;	modf:		fn(x: real): (int,real);	nextafter:	fn(x, y: real): real;	norm1, norm2:	fn(x: array of real): real;	pow:		fn(x, y: real): real;	pow10:		fn(p: int): real;	remainder:	fn(x, p: real): real;	rint:		fn(x: real): real;	scalbn:		fn(x: real, n: int): real;	sin:		fn(x: real): real;	sinh:		fn(x: real): real;	sort:		fn(x: array of real, pi: array of int);	sqrt:		fn(x: real): real;	tan:		fn(x: real): real;	tanh:		fn(x: real): real;	y0:		fn(x: real): real;	y1:		fn(x: real): real;	yn:		fn(n: int, x: real): real;  	import_int:	fn(b: array of byte, x: array of int);	import_real32:	fn(b: array of byte, x: array of real);	import_real:	fn(b: array of byte, x: array of real);	export_int:	fn(b: array of byte, x: array of int);	export_real32:	fn(b: array of byte, x: array of real);	export_real:	fn(b: array of byte, x: array of real); 	# undocumented, of specialized interest only    DEPRECATED	bits32real:	fn(b: int): real; # IEEE 32-bit format to real	bits64real:	fn(b: big): real; # IEEE 64-bit format to real	realbits32:	fn(x: real): int; # real to IEEE 32-bit format	realbits64:	fn(x: real): big; # real to IEEE 64-bit format};