Bibhorr Formula Share definition Flag The new mathematical equation that terminates trigonometry by rejecting functions like sin, cos and tan. Bob: How to get rid of erroneous functions viz. sin, cos and tan? Arron: Try Bibhorr Formula!! Bibhorr Formula by Woggerly February 10, 2018 0 0 Get merch Get the Bibhorr Formula mug. Buy Now — $32.95 See more merch