WBibhutibhushan DattaWAbacusWĀryabhaṭa's sine tableWAryabhatiyaWBakhshali manuscriptWCalcutta Mathematical SocietyWChennai Mathematical InstituteWGeometric Exercises in Paper FoldingWIndian Statistical InstituteWKatapayadi systemWKerala school of astronomy and mathematicsWLīlāvatīWNandigramaWNational Mathematics Day (India)WPrinciples of Hindu ReckoningWSadratnamalaWTantrasamgrahaWVedic squareWYuktibhāṣā