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fix: Remove typo & unecessary imports

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sigmasternchen 2024-12-21 18:53:43 +01:00
parent aa9eae6177
commit ee989187d4
2 changed files with 5 additions and 7 deletions
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11
src/gleam_community/complex.gleam
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@ -1,7 +1,6 @@
import gleam/bool
import gleam/float
import gleam/int
import gleam/io
import gleam/list
import gleam/order.{type Order, Eq, Gt, Lt}
import gleam/result
@ -89,7 +88,7 @@ pub fn power(z: Complex, n: Int) -> Result(Complex, Nil) {
// 0 ^ n -> 0
Error(_), _ -> Ok(Complex(0.0, 0.0))
// z ^ 0 -> 1
Ok(_), Eq -> Ok(multiplicative_identify())
Ok(_), Eq -> Ok(multiplicative_identity())
// De Moivre's Theorem only works for positive integers
Ok(_), Lt -> Error(Nil)
Ok(arg), _ -> {
@ -137,7 +136,7 @@ fn zero() -> Complex {
Complex(0.0, 0.0)
}
fn multiplicative_identify() -> Complex {
fn multiplicative_identity() -> Complex {
from_float(1.0)
}
@ -146,7 +145,7 @@ pub fn sum(arr: List(Complex)) -> Complex {
}
pub fn product(arr: List(Complex)) -> Complex {
list.fold(arr, multiplicative_identify(), multiply)
list.fold(arr, multiplicative_identity(), multiply)
}
pub fn weighted_sum(arr: List(#(Complex, Float))) -> Result(Complex, Nil) {
@ -167,7 +166,7 @@ pub fn weighted_product(arr: List(#(Complex, Int))) -> Result(Complex, Nil) {
case weight_is_negative {
True -> Error(Nil)
False ->
list.fold(arr, Ok(multiplicative_identify()), fn(acc_result, tuple) {
list.fold(arr, Ok(multiplicative_identity()), fn(acc_result, tuple) {
acc_result
|> result.then(fn(acc) {
power(tuple.0, tuple.1)
@ -182,7 +181,7 @@ pub fn cumulative_sum(arr: List(Complex)) -> List(Complex) {
}
pub fn cumulative_product(arr: List(Complex)) -> List(Complex) {
list.scan(arr, multiplicative_identify(), multiply)
list.scan(arr, multiplicative_identity(), multiply)
}
pub fn absolute_difference(a: Complex, b: Complex) {

1
test/gleam_community/complex_test.gleam
View file

@ -1,6 +1,5 @@
import gleam/float
import gleam/function
import gleam/io
import gleam/list
import gleam/order.{Eq, Gt, Lt}
import gleam_community/complex.{Complex}