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nx_fin_bs_gate.nx

buildroot/runtime/nx_fin_bs_gate.nx

2736 B52 linesdepth 4pulls 5 transitivereach 0 importersview sourcekind gate/prooftopic fin

docs dependencies structs consts functions

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nx_fin_bs_gate.nx -- GATE for the fixed-point Black-Scholes suite. Approximations, so checked within a tolerance against KNOWN values: exp/ln/normal-CDF spot values, the classic BS call (100,100,5%,20%,1y)=10.45, and put-call parity (C - P == S - K e^{-rT}). Exits 0 iff all pass. license_tier: ORIGINAL

dependencies 3 imports · 0 importers

imports: nx_gate.nxnx_fin_metrics.nxnx_fin_bs.nx

imported by: nobody (leaf or entry point)

call flow from main pre-order; caps 40 nodes / depth 6 declared; ↻ = already shown

structs

none

consts

none

functions

8	func chk_near(name: u8, got: i64, want: i64, tol: i64, st: i64) -> i64 called by 1: main calls 2: gw gn
15	func main() -> i64 calls 10: chk_near exp_fp ln_fp bs_sqrt_fp bs_ncdf bs_call+4