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help topic Standard Operators
+ – ∗ / ^ ! i Relational Operators
< > ≤ Defining Variables
beta=45 Defining Functions
f(x):x^2

Square Root
sqrt(x) n-th Root
rt(x; n[; k]) Exponential Function
exp(x) Natural Logarithm
ln(x) Logarithm
log(x; b) Common Logarithm
lg(x) Binary Logarithm
ld(x) k-th Branch of the Ln
lk(x; k) Argument
arg(z) Absolute Value
abs(z) Complex Conjugate
conj(z) Modulo
mod(a; b) Sign Function
sign(x) Heaviside step function
H(x), heavi(x) Gamma Function
gamma(z), gammaf(z) Maximum
max(a;b;c;…) Minimum
min(a;b;c;…) Rounding
round(x) Ceiling Function
ceil(x) Floor Function
floor(x) Fraction
frac(x) Truncate
trunc(x)

Average (Mean)
avg(a;b;c;…), mean(a;b;c;…) Random Number
random(min; max) Binomial Coefficient
nk(n; k) Permutation without repetition
perm(n;k), vari(n;k) Binomial Distribution
binomial(n; k; p)

Hyperbolic Sine
sinh(x), sinhyp(x) Hyperbolic Cosine
cosh(x), coshyp(x) Hyperbolic Tangent
tanh(x), tanhyp(x) Hyperbolic Cosecant
csch(x), cschyp(x), … Hyperbolic Secant
sech(x), sechyp(x) Hyperbolic Cotangent
coth(x), cothyp(x) Area Hyperbolic Sine
asinh(x), arsinh(x), asinhyp(x), … Area Hyperbolic Cosine
acosh(x), arcosh(x), acoshyp(x), … Area Hyperbolic Tangent
atanh(x), artanh(x), atanhyp(x), … Area Hyperbolic Cosecant
acsch(x), arcsch(x), acschyp(x), … Area Hyperbolic Secant
asech(x), arsech(x), asechyp(x), … Area Hyperbolic Cotangent
acoth(x), arcoth(x), acothyp(x), …

Circular constant π
pi = 3.1415926535898 Euler’s number e
E = 2.718281828459 SI prefixes
kilo, nano, … Standard gravity g
g = 9.80665 m/s² Avogadro constant N_A
Na = 6.0221415⋅10²³ mol^-1 Loschmidt constant n₀
n0 = 2.6867773⋅10²⁵ m^-3 Atomic mass u
u = 1.66053886⋅10^-27 kg Rest masses of elementary particles
me, mp, mn, etc. Boltzmann constant k
kB = 1.3806505⋅10^-23 J/K Universal gas constant R
R = 8.314472 J⋅mol^-1⋅K^-1 Molar gas volume V_m
Vm = 22.413996 l/mol Standard atmosphere p₀
p0 = 101 325 Pa Gravitational constant G
G = 6.674⋅10^-11 m³⋅kg^-1⋅s^-2 Vacuum speed of light c
c = 299 792 458 m/s Elementary charge e
el = 1.60217653⋅10^-19 C Electric constant ε₀
eps = 8.854⋅10^-12 F/m Magnetic constant μ₀
m0 = 12.566⋅10^-7 N⋅A^-2 Faraday constant F
F = 96 485.3383 C/mol Wien’s displacement constant b
b = 2.8977685⋅10^-3 m⋅K Stefan-Boltzmann constant σ
sb = 5.6704⋅10^-8 W⋅m^-2⋅K^-4 Planck constant h
h = 6.6260693⋅10^-34 Js Reduced Planck constant ħ
hp = h/2π = 1.05457⋅10^-34 Js Rydberg constant R_∞
ryd = 1.09737⋅10⁷ m^-1 Rydberg frequency R
Rf = c⋅R_∞ = 3.2898⋅10¹⁵ Hz Rydberg energy R_y
Ry = h⋅c⋅R_∞ = 13.6057 eV Bohr radius a₀
a0 = 0.5291772108⋅10^-10 m Bohr magneton μ_B
mB = 9.27400949⋅10^-24 J/T Nuclear magneton μ_N
mN = 5.05078343⋅10^-27 J/T Compton wavelength (electron) λ_C,e
Ce = 2.426310238⋅10^-12 m Compton wavelength (neutron) λ_C,n
Cn = 1.3195909067⋅10^-15 m Compton wavelength (proton) λ_C,p
Cp = 1.3214098555⋅10^-15 m Classical electron radius r_e
re = 2.817940325⋅10^-15 m Fine-structure constant α
fine = 7.297352568⋅10^-3 Fluxon Φ₀
flux = 2.06783372⋅10^-15 Wb Josephson constant K_J
Kj = 1/Φ₀ = 483.598⋅10¹² Hz/V Landé g-factor of the electron g_e
ge = 2.0023193043718 Gyromagnetic ratio γ_Proton
gyro = 2.675⋅10⁸ rad⋅s^-1⋅T^-1 Quantum Hall resistance R_K
Rk = 25.812807449⋅10³ Ω

Kronecker δ_ij
delta(i; j) Levi-Civita ε_ijk
levi(i; j; k)