Vitthal B. Jadhav is Indian Mathematician , Lyricist, Poet, Practical Philosopher. He is inventor of many mathematical theorem / methods such as VJ's Golden Lemma , VJ's Matrix Method (one line method for solving equation & computing n'th root of real number), VJ's Cross Divisibility Test, Indian Fractional Decimal System (novel concept for advancement of decimal number system), Sliding Ruler Multiplication, Two Step Method for Quick Squaring etc.. He spent / wasted most of his life in pursuit of understanding mathematics , its beauty . Thereafter he engaged itself in understanding self, universe - its nature , basic defect in human thinking etc philosophical & psychological aspect..
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