#!/usr/bin/env fun /* * This file is part of the Fun programming language. * https://fun-lang.xyz/ * * Copyright 2026 Johannes Findeisen * Licensed under the terms of the Apache-2.0 license. * https://opensource.org/license/apache-2-0 * * Added: 2026-01-03 */ // Demo of sin(x) print("=== math sin demo start ===") print("sin(0) -> " + to_string(sin(0))) print("sin(1.57079632679) ~ pi/2 -> " + to_string(sin(1.57079632679))) print("sin(-1.57079632679) -> " + to_string(sin(-1.57079632679))) print("=== math sin demo end ===") /* Expected output (approximate): === math sin demo start === sin(0) -> 0 sin(1.57079632679) ~ pi/2 -> 1 sin(-1.57079632679) -> -1 === math sin demo end === */