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Calculus Operators

Mariusz Gromada edited this page Apr 15, 2022 · 3 revisions

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INFIMA

Built-in Calculus Operators

Key word Category Description Example Since
Calculus Operator Summation operator - SIGMA - unicode math symbol ∑(i, from, to, expr, ) 5.0
Σ Calculus Operator Summation operator - SIGMA - unicode math symbol Σ(i, from, to, expr, ) 5.0
sum Calculus Operator Summation operator - SIGMA sum(i, from, to, expr, ) 1.0
Calculus Operator Product operator - PI - unicode math symbol ∏(i, from, to, expr, ) 5.0
Calculus Operator Product operator - PI - unicode math symbol ℿ(i, from, to, expr, ) 5.0
Π Calculus Operator Product operator - PI - unicode math symbol Π(i, from, to, expr, ) 5.0
prod Calculus Operator Product operator - PI prod(i, from, to, expr, ) 1.0
Calculus Operator Definite integral operator - unicode math symbol ∫(expr, arg, from, to) 5.0
int Calculus Operator Definite integral operator int(expr, arg, from, to) 1.0
Calculus Operator Derivative operator - unicode math symbol ∂(expr, arg, ) 5.0
der Calculus Operator Derivative operator der(expr, arg, ) 1.0
∂- Calculus Operator Left derivative operator - unicode math symbol ∂-(expr, arg, ) 5.0
der- Calculus Operator Left derivative operator der-(expr, arg, ) 1.0
∂+ Calculus Operator Right derivative operator - unicode math symbol ∂+(expr, arg, ) 5.0
der+ Calculus Operator Right derivative operator der+(expr, arg, ) 1.0
dern Calculus Operator n-th derivative operator dern(expr, n, arg) 1.0
Calculus Operator Forward difference operator - unicode math symbol ∆(expr, arg, ) 5.0
Δ Calculus Operator Forward difference operator - unicode math symbol Δ(expr, arg, ) 5.0
diff Calculus Operator Forward difference operator diff(expr, arg, ) 1.0
Calculus Operator Backward difference operator - unicode math symbol ∇(expr, arg, ) 5.0
difb Calculus Operator Backward difference operator difb(expr, arg, ) 1.0
avg Calculus Operator Average operator avg(i, from, to, expr, ) 2.4
vari Calculus Operator Bias-corrected sample variance operator vari(i, from, to, expr, ) 2.4
stdi Calculus Operator Bias-corrected sample standard deviation operator stdi(i, from, to, expr, ) 2.4
mini Calculus Operator Minimum value mini(i, from, to, expr, ) 2.4
maxi Calculus Operator Maximum value maxi(i, from, to, expr, ) 2.4
solve Calculus Operator f(x) = 0 equation solving, function root finding solve(expr, arg, from, to) 4.0

as of 2022-04-15