The following functions can be performed on scalars.
Function  Description  Arguments  Result 

abs(x)

the absolute value of x

x : complex number in any unit

a real number with x's unit

acos(x)

the inverse cosine of x

x : real or complex number with None unit

real or complex number with Phase unit 
acosh(x)

inverse hyperbolic cosine of x

x : real or complex number with None unit

real or complex number with Phase unit 
asin(x)

inverse sine of x

x : real or complex number with None unit

real number with Phase unit 
asinh(x)

inverse hyperbolic sine of x

x : real or complex number with None unit

real or complex number with Phase unit 
atan(x)

inverse tangent of x

x : real or complex number with None unit

real or complex number with Phase unit 
atan2(y, x)

four quadrant inverse tangent of y/x

x : real number with any unit, y : real number
with any unit

real or complex number with Phase unit 
atanh(x)

inverse hyperbolic tangent of x

x : real or complex number with None unit

real or complex number with Phase unit 
ceil(x)

Returns the next largest integral value greater than or
equal to x

x : real number with any unit

real number with x's unit

cos(x)

cosine of x

x : real or complex number with Phase unit

real or complex number with None unit 
cosh(x)

hyperbolic cosine of x

x : real or complex number with Phase unit

real or complex number with None unit 
exp(x)

Natural exponent of x

x : real number with None unit

real number with None unit 
floor(x)

Returns the next smallest integral value less than or equal
to x

x : real number with any unit

real number with x's unit

ln(x)

natural logarithm of x

x : real number with None unit

real number with None unit 
log(x)

base 10 logarithm of x

x : real number with None unit

real number with None unit 
max(x, y, ...)

Returns the greatest argument value  real numbers with any unit  the greatest argument value 
min(x, y)

Returns the least argument value  real numbers with any unit  the least argument value 
mod(x, y)

Calculates the remainder of the division of two numbers 
x : real number with any unit, y : real number
with any unit

remainder of x divided by
y

pow(x, exponent)

Raises x to the power of
exponent

x : real or complex number with any unit,
exponent : real or complex number with None unit

real or complex number with the unit of x
to the exponent power

round(x, sigfigs)

Rounds x to the number of significant
figures defined by sigfigs .

x : real number with any unit, sigfigs :
positive integer with None unit

real number with the unit of x 
sign(x)

Returns 0 if x is equal to 0, 1 if
x is greater than 0, 1 otherwise.

x : real number with any unit

real number with None unit 
sin(x)

sin of x

x : real or complex number with Phase unit

real or complex number with None unit 
sinh(x)

hyperbolic sin of x

x : real or complex number with Phase unit

real or complex number with None unit 
sqrt(x)

square root of x

x : real or complex number with any unit

real or complex number with the unit of x
to the 1/2 power

tan(x)

tangent of x

x : real or complex number with Phase unit

real or complex number with None unit 
tanh(x)

hyperbolic tangent of x

x : real or complex number with Phase unit

real or complex number with None unit 
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