gn(y_to) * Math.ceil(Math.log2(Math.abs(y_to))); ++i) {
				if(i == 0)
					continue;
				const y_i = Math.sign(i) * Math.pow(2, Math.abs(i) - 1);
				context.moveTo(sharp(x2s(0)) + 2, sharp(y2s(y_i)));
				context.lineTo(sharp(x2s(0)) - 2, sharp(y2s(y_i)));
				const to_print = (i < 0) ? "-" + String(Math.pow(2, Math.abs(i+1))) : String(Math.pow(2, i-1));
				if(i % 2 == 0)
					context.fillText(to_print, sharp(x2s(0)) - 12, sharp(y2s(y_i)) - 12);
				else
					context.fillText(to_print, sharp(x2s(0)) + 12