7shi

MathJax では [tex:c=\pm\sqrt{a^ 2+b^ 2}] です。  
KaTeX では $c=\pm\sqrt{a^ 2+b^ 2}$ です。

<table><tr align="center"><th>MathJax</th><th>KaTeX</th></tr>
<tr>
<td><div align="center">[tex:\displaystyle{x=\frac{-b±\sqrt{b^2-4ac}}{2a}}]</div></td>
<td><div class="math-render">x=\frac{-b±\sqrt{b^2-4ac}}{2a}</div></td>
</tr><tr>
<td><div align="center">[tex:\displaystyle{f(x)=\frac1{\sqrt{2πσ^2}}\exp\left(-\frac{(x-μ)^2}{2σ^2}\right)}]</div></td>
<td><div class="math-render">f(x)=\frac1{\sqrt{2πσ^2}}\exp\left(-\frac{(x-μ)^2}{2σ^2}\right)</div></td>

7shi

# 動作確認

音声の再生は環境に依存します。以下に選択肢が出ない言語は再生できません。

<span><style>
.voicelist { width: 100%; }
.speak {
  border: solid 1px #767676;
  border-radius: 3px;
  background: #efefef;

7shi

// CC0 http://creativecommons.org/publicdomain/zero/1.0/

function convKana(c, v, pre, table) {
    let ret = Object.create(pre);
    let cc = c.split(" ");
    for (let i = 0; i < cc.length; ++i) {
        let ks = table[cc[i]].split(" ");
        for (let j = 0; j < v.length; ++j) {
            ret[cc[i] + v.charAt(j)] = ks[j];
        }

7shi

7shi

let memoize (f: 'k -> 'v) =
    let cache = System.Collections.Generic.Dictionary<'k, 'v>()
    fun a ->
        let b, v = cache.TryGetValue a
        if b then v else
        let ret = f a
        cache.[a] <- ret
        ret

let   curry f = fun a  b  -> f(a, b)

7shi

let memoize (f: 'k -> 'v) =
    let cache = System.Collections.Generic.Dictionary<'k, 'v>()
    fun a ->
        let b, v = cache.TryGetValue a
        if b then v else
        let ret = f a
        cache.[a] <- ret
        ret

let   curry f = fun a  b  -> f(a, b)

7shi

open System
open Fable.Core
open Fable.Core.JsInterop
open Browser.Types
open Browser

// ref. https://medium.com/@zaid.naom/f-interop-with-javascript-in-fable-the-complete-guide-ccc5b896a59f
[<Emit("convert($0, $1)")>]
let render output (input:string): unit = jsNative

7shi

open System
open Fable.Core
open Fable.Core.JsInterop
open Browser.Types
open Browser

// ref. https://medium.com/@zaid.naom/f-interop-with-javascript-in-fable-the-complete-guide-ccc5b896a59f
[<Emit("convert($0, $1)")>]
let render output (input:string): unit = jsNative

7shi

7shi