ref: d21de87db1e6068d35f66da7411a98231c361a70
dir: /module/math.m/
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
};