| Function | Definition | Example |
|---|---|---|
sqrt(x) |
Square root of x |
sqrt(25) returns 5 |
sin(x) |
Sine of angle x in radians |
sin(pi/2) returns 1 |
cos(x) |
Cosine of angle x in radians |
cos(0) returns 1 |
tan(x) |
Tangent of angle x in radians |
tan(pi/4) returns 1 |
exp(x) |
Exponential function e^x |
exp(1) returns 2.7183 |
log(x) |
Natural logarithm of x |
log(10) returns 2.3026 |
log10(x) |
Base-10 logarithm of x |
log10(100) returns 2 |
abs(x) |
Absolute value of x |
abs(-5) returns 5 |
ceil(x) |
Round up to the nearest integer | ceil(3.2) returns 4 |
floor(x) |
Round down to the nearest integer | floor(3.7) returns 3 |
round(x) |
Round to the nearest integer | round(3.5) returns 4 |
mod(x, y) |
Remainder of x divided by y |
mod(10, 3) returns 1 |
power(x, y) |
Raise x to the power of y |
power(2, 3) returns 8 |
sinh(x) |
Hyperbolic sine of x |
sinh(1) returns 1.1752 |
cosh(x) |
Hyperbolic cosine of x |
cosh(1) returns 1.5431 |
tanh(x) |
Hyperbolic tangent of x |
tanh(1) returns 0.7616 |
asin(x) |
Inverse sine in radians | asin(0.5) returns 0.5236 (pi/6) |
acos(x) |
Inverse cosine in radians | acos(0.5) returns 1.0472 (pi/3) |
atan(x) |
Inverse tangent in radians | atan(1) returns 0.7854 (pi/4) |
deg2rad(x) |
Convert degrees to radians | deg2rad(90) returns 1.5708 (pi/2) |
rad2deg(x) |
Convert radians to degrees | rad2deg(pi/2) returns 90 |
real(x) |
Real part of complex number x |
real(3 + 4i) returns 3 |
imag(x) |
Imaginary part of complex number x |
imag(3 + 4i) returns 4 |
abs(x) |
Magnitude of complex number x |
abs(3 + 4i) returns 5 |
angle(x) |
Phase angle of complex number x |
angle(1 + i) returns 0.7854 (pi/4) |