| Formula | Identity | Formula | Identity |
|---|---|---|---|
| sin(π/2–A) | cos A | cos(π/2–A) | sinA |
| sin(π/2+A) | cos A | cos(π/2+A) | –sinA |
| sin(3π/2–A) | – cos A | cos(3π/2–A) | –sinA |
| sin(3π/2+A) | – cos A | cos(3π/2+A) | sinA |
| sin(π–A) | sin A | cos(π–A) | –cosA |
| sin(π+A) | – sin A | cos(π+A) | –cosA |
| sin(2π–A) | – sin A | cos(2π–A) | cosA |
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| import * as Constants from './constants'; | |
| const randomInArray = <T>(arr: readonly T[]): T => | |
| arr[Math.floor(Math.random() * arr.length)]; | |
| export interface Card { | |
| suit: typeof Constants.SUITS[number]; | |
| face: typeof Constants.FACES[number]; | |
| baseValue: number; | |
| }; |
mihow
/ load_dotenv.sh
Last active
May 22, 2024 06:50
Load environment variables from dotenv / .env file in Bash
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| if [ ! -f .env ] | |
| then | |
| export $(cat .env | xargs) | |
| fi |