<p class="animated-text"></p> <style> .animated-text { font-size: 20px; font-weight: bold; display: inline-block; animation: textChange 3s infinite alternate; } @keyframes textChange { 0% { content: "Matematik formulalar yozish"; color: blue; font-style: normal; } 50% { content: "Matematik formulalar yozish"; color: blue; font-style: normal; } 100% { content: "Web dastur uchun kodlash"; color: red; font-style: italic; } } .animated-text::after { content: "Matematik formulalar yozish"; /* Initial text */ animation: textChange 3s infinite alternate; } </style>

β

$\sin 2x$

∡

↩

Eslatma! Agar bir formula maydonida ikkinchi formula yoziladigan bo'lsa u holda (), {}, [] kabilar umumiy kattalikda bo'ladi. Yangi formula maydoni kiritilishi tavsiya etiladi.