text: [{"text_idx": "#000006", "text": "logx \u221ax = y \u0c05\u0c2f\u0c3f\u0c28 xy = xx"}, {"text_idx": "#000008", "text": "(\u2235 log m + log n = log mn]"}, {"text_idx": "#000012", "text": "[\u2235 log mn = log m + log n]"}, {"text_idx": "#000014", "text": "[\u2235 log m + log n = log mn"}]