mathematical (adj.)

• algebraic
• analytic
• arithmetical
• close
• constant
• delicate
• direct
• even
• exact
• express
• faithful
• fine
• geometric
• inerrable
• inerrant
• infallible
• microscopic
• nice
• numeric
• precise
• refined
• religious
• rigid
• rigorous
• scientific
• severe
• square
• strict
• subtle
• undeviating
• unerring