@@ -14,7 +14,7 @@ This module defines two types:
1414
1515* ` SimplePolynomial ` : These are polynomials
1616with exact coefficients (integers, rationals, Gaussian integers, Gaussian
17- rationals, or ` Mod ` s). The objective is exactness perhaps at thMe
17+ rationals, or ` Mod ` s). The objective is exactness perhaps at the
1818expense of computational efficiency.
1919* ` SimpleRationalFunction ` : These are fractions whose numerator and
2020denominator are ` SimplePolynomial ` s.
@@ -79,7 +79,7 @@ julia> coeffs(p)
7979 11
8080 4
8181```
82- In addition, use square brackets to retrieve a coefficient
82+ Use square brackets to retrieve a coefficient
8383associated with a given power:
8484```
8585julia> p[2] # coefficient of x^2
@@ -379,7 +379,7 @@ julia> p.(ans)
379379
380380## Calculus
381381
382- ` derivative() ` returns the derivative of a ` SiplePolynomial `
382+ ` derivative() ` returns the derivative of a ` SimplePolynomial `
383383or ` SimpleRationalFunction ` . We may also use ` p' ` for
384384` derivative(p) ` .
385385```
@@ -431,9 +431,8 @@ ERROR: MethodError: no method matching integral(::SimpleRationalFunction)
431431
432432The ` Polynomials ` module also defines polynomials with many additional
433433properties. However, those polynomials allow floating point coefficients.
434- The purpose here is to enforce exactness.
435434
436- Conversion between a ` SimplePolynomial ` type and a ` Polynomial ` type is
435+ Conversion between a ` SimplePolynomial ` and a ` Polynomial ` is
437436simple:
438437* If ` p ` is a ` SimplePolynomial ` , then ` Polynomial(p) ` is the corresponding
439438` Polynomial ` type.
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