#math compilation

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(function(d, s, id) { var js, fjs = d.getElementsByTagName(s)[0]; if (d.getElementById(id)) return; js = d.createElement(s); js.id = id; js.src = "//vk.com/js/api/openapi.js?115"; fjs.parentNode.insertBefore(js, fjs); }(document, 'script', 'vk_openapi_js')); (function() { if (!window.VK || !VK.Widgets || !VK.Widgets.Post || !VK.Widgets.Post("vk_post_-35654329_66724", -35654329, 66724, 'Gk7MIgPMnlYKdqR-GFKXZ8oOFg', {width: 650})) setTimeout(arguments.callee, 50); }());

(function(d, s, id) { var js, fjs = d.getElementsByTagName(s)[0]; if (d.getElementById(id)) return; js = d.createElement(s); js.id = id; js.src = "//vk.com/js/api/openapi.js?115"; fjs.parentNode.insertBefore(js, fjs); }(document, 'script', 'vk_openapi_js')); (function() { if (!window.VK || !VK.Widgets || !VK.Widgets.Post || !VK.Widgets.Post("vk_post_-35654329_67266", -35654329, 67266, 'MRD-WiwWalD9LdSKXkUPfYnSgQ', {width: 660})) setTimeout(arguments.callee, 50); }());

(function(d, s, id) { var js, fjs = d.getElementsByTagName(s)[0]; if (d.getElementById(id)) return; js = d.createElement(s); js.id = id; js.src = "//vk.com/js/api/openapi.js?115"; fjs.parentNode.insertBefore(js, fjs); }(document, 'script', 'vk_openapi_js')); (function() { if (!window.VK || !VK.Widgets || !VK.Widgets.Post || !VK.Widgets.Post("vk_post_-35654329_70527", -35654329, 70527, '-7EuIepe-1ALiBP5yszY20Oz_A', {width: 660})) setTimeout(arguments.callee, 50); }());