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;; # Evolving Foucault's Pendulum | |
^{:nextjournal.clerk/visibility {:code :hide}} | |
(ns examples.simulation.foucault | |
(:refer-clojure | |
:exclude [+ - * / = zero? compare numerator denominator | |
ref partial infinite? abs run!]) | |
(:require [emmy.env :as e :refer :all :exclude [phi]] | |
[emmy.clerk :as ec] | |
[emmy.viewer :as ev] |
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;; Composing viewers! | |
;; - something like clerk/sync | |
;; - take requires from namespace form and set up corresponding SCI namespace | |
(defn func [x] | |
(if (= x 3) | |
)) | |
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(ns examples.simulation.toroid | |
(:refer-clojure | |
:exclude [+ - * / = zero? compare | |
numerator denominator ref partial | |
infinite? abs]) | |
(:require [emmy.env :as e :refer :all] | |
[emmy.expression.compile :as xc] | |
[nextjournal.clerk :as clerk] | |
[examples.manifold.pq-knot :as pq])) |
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<?xml version="1.0" encoding="UTF-8"?> | |
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> | |
<modelVersion>4.0.0</modelVersion> | |
<groupId>sicmutils</groupId> | |
<name>sicmutils</name> | |
<description>A port of the scmutils computer algebra/mechanics system to Clojure.</description> | |
<url>http://github.com/sicmutils/sicmutils</url> | |
<licenses> | |
<license> | |
<name>GPLv3</name> |
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<!DOCTYPE html> | |
<html lang="en-US"> | |
<head> | |
<meta charset="utf-8" /> | |
<title>MathLive Basic Example</title> | |
<style> | |
body { | |
color: #444; | |
background-color: #f9f9f9; | |
} |
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(ns demo.bench | |
(:require [sci.core :as sci])) | |
(def sci-context | |
(sci/init | |
{:classes {'Math js/Math}})) | |
(defn sci-eval [f-form] | |
(sci/eval-form (sci/fork sci-context) f-form)) |
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🌐 Establishing connection… | |
🗂 Fetching git repository | |
⏬ Downloading deps | |
Cloning: https://github.com/nextjournal/clerk.git | |
Checking out: https://github.com/nextjournal/clerk.git at f18afd7e6165748765ea43c23604cc1965f20e35 | |
Downloading: reagent/reagent/1.1.1/reagent-1.1.1.pom from clojars | |
Cloning: https://github.com/nextjournal/viewers.git | |
Downloading: thheller/shadow-cljs/2.20.7/shadow-cljs-2.20.7.pom from clojars | |
Checking out: https://github.com/nextjournal/viewers.git at 1aaedea7709611cbb393add4c85c7a2dd551260e | |
Cloning: https://github.com/babashka/sci.configs.git |
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(def ^{:doc "Docstring."} | |
Mathfield | |
(r/adapt-react-class | |
(react/forwardRef | |
(fn [props ref] | |
(let [[mf set-mf] (react/useState nil) | |
{:strs [children value options defaultValue onChange | |
soundsDirectory fontsDirectory] :as props} | |
(js->clj props)] |
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;; | |
;; Copyright © 2022 Sam Ritchie. | |
;; This work is based on the Scmutils system of MIT/GNU Scheme: | |
;; Copyright © 2002 Massachusetts Institute of Technology | |
;; | |
;; This is free software; you can redistribute it and/or modify | |
;; it under the terms of the GNU General Public License as published by | |
;; the Free Software Foundation; either version 3 of the License, or (at | |
;; your option) any later version. | |
;; |
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(/ (+ (* -1.35E9 | |
'v_theta | |
'v_phi | |
(Math/pow (Math/sin 'theta) 2.0) | |
(Math/cos 'theta) | |
(Math/pow (Math/cos 'phi) 2.0)) | |
(* 6.75E8 | |
(Math/pow 'v_phi 2.0) | |
(Math/pow (Math/sin 'theta) 3.0) | |
(Math/sin 'phi) |
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